19215982524

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 48910417920

約数和(自身を除く): 29694435396

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 53, 62, 89, 93, 94, 106, 124, 141, 159, 178, 186, 188, 212, 233, 267, 282, 318, 356, 372, 466, 534, 564, 636, 699, 932, 1068, 1398, 1457, 1643, 2491, 2759, 2796, 2914, 3286, 4183, 4371, 4717, 4929, 4982, 5518, 5828, 6572, 7223, 7473, 8277, 8366, 8742, 9434, 9858, 9964, 10951, 11036, 12349, 12549, 14151, 14446, 14946, 16554, 16732, 17484, 18868, 19716, 20737, 21669, 21902, 24698, 25098, 28302, 28892, 29892, 32853, 33108, 37047, 41474, 43338, 43804, 49396, 50196, 56604, 62211, 65706, 74094, 77221, 82948, 86676, 124422, 129673, 131412, 146227, 148188, 154442, 221699, 231663, 248844, 259346, 292454, 308884, 339481, 382819, 389019, 438681, 443398, 463326, 518692, 580403, 584908, 642847, 665097, 678962, 765638, 778038, 877362, 886796, 926652, 974639, 1018443, 1099061, 1148457, 1160806, 1285694, 1330194, 1357924, 1531276, 1556076, 1741209, 1754724, 1928541, 1949278, 2036886, 2198122, 2296914, 2321612, 2571388, 2660388, 2923917, 3297183, 3482418, 3857082, 3898556, 4073772, 4396244, 4593828, 5847834, 6594366, 6872669, 6964836, 7714164, 11695668, 13188732, 13745338, 17992493, 20618007, 27490676, 30213809, 34070891, 35984986, 41236014, 51655867, 53977479, 60427618, 68141782, 71969972, 82472028, 90641427, 102212673, 103311734, 107954958, 120855236, 136283564, 154967601, 181282854, 204425346, 206623468, 215909916, 309935202, 362565708, 408850692, 619870404, 1601331877, 3202663754, 4803995631, 6405327508, 9607991262, 19215982524]

約数ペア:

[(1, 19215982524), (2, 9607991262), (3, 6405327508), (4, 4803995631), (6, 3202663754), (12, 1601331877), (31, 619870404), (47, 408850692), (53, 362565708), (62, 309935202), (89, 215909916), (93, 206623468), (94, 204425346), (106, 181282854), (124, 154967601), (141, 136283564), (159, 120855236), (178, 107954958), (186, 103311734), (188, 102212673), (212, 90641427), (233, 82472028), (267, 71969972), (282, 68141782), (318, 60427618), (356, 53977479), (372, 51655867), (466, 41236014), (534, 35984986), (564, 34070891), (636, 30213809), (699, 27490676), (932, 20618007), (1068, 17992493), (1398, 13745338), (1457, 13188732), (1643, 11695668), (2491, 7714164), (2759, 6964836), (2796, 6872669), (2914, 6594366), (3286, 5847834), (4183, 4593828), (4371, 4396244), (4717, 4073772), (4929, 3898556), (4982, 3857082), (5518, 3482418), (5828, 3297183), (6572, 2923917), (7223, 2660388), (7473, 2571388), (8277, 2321612), (8366, 2296914), (8742, 2198122), (9434, 2036886), (9858, 1949278), (9964, 1928541), (10951, 1754724), (11036, 1741209), (12349, 1556076), (12549, 1531276), (14151, 1357924), (14446, 1330194), (14946, 1285694), (16554, 1160806), (16732, 1148457), (17484, 1099061), (18868, 1018443), (19716, 974639), (20737, 926652), (21669, 886796), (21902, 877362), (24698, 778038), (25098, 765638), (28302, 678962), (28892, 665097), (29892, 642847), (32853, 584908), (33108, 580403), (37047, 518692), (41474, 463326), (43338, 443398), (43804, 438681), (49396, 389019), (50196, 382819), (56604, 339481), (62211, 308884), (65706, 292454), (74094, 259346), (77221, 248844), (82948, 231663), (86676, 221699), (124422, 154442), (129673, 148188), (131412, 146227)]