17999719236

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{1723}}^1$

素因数の和:3455

約数の個数: 120

約数和(自身を含む): 49589342880

約数和(自身を除く): 31589623644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 1697, 1723, 2052, 3078, 3394, 3446, 5091, 5169, 6156, 6788, 6892, 10182, 10338, 15273, 15507, 20364, 20676, 30546, 31014, 32243, 32737, 45819, 46521, 61092, 62028, 64486, 65474, 91638, 93042, 96729, 98211, 128972, 130948, 137457, 139563, 183276, 186084, 193458, 196422, 274914, 279126, 290187, 294633, 386916, 392844, 549828, 558252, 580374, 589266, 870561, 883899, 1160748, 1178532, 1741122, 1767798, 2611683, 2651697, 2923931, 3482244, 3535596, 5223366, 5303394, 5847862, 8771793, 10446732, 10606788, 11695724, 17543586, 26315379, 35087172, 52630758, 55554689, 78946137, 105261516, 111109378, 157892274, 166664067, 222218756, 236838411, 315784548, 333328134, 473676822, 499992201, 666656268, 947353644, 999984402, 1499976603, 1999968804, 2999953206, 4499929809, 5999906412, 8999859618, 17999719236]

約数ペア:

[(1, 17999719236), (2, 8999859618), (3, 5999906412), (4, 4499929809), (6, 2999953206), (9, 1999968804), (12, 1499976603), (18, 999984402), (19, 947353644), (27, 666656268), (36, 499992201), (38, 473676822), (54, 333328134), (57, 315784548), (76, 236838411), (81, 222218756), (108, 166664067), (114, 157892274), (162, 111109378), (171, 105261516), (228, 78946137), (324, 55554689), (342, 52630758), (513, 35087172), (684, 26315379), (1026, 17543586), (1539, 11695724), (1697, 10606788), (1723, 10446732), (2052, 8771793), (3078, 5847862), (3394, 5303394), (3446, 5223366), (5091, 3535596), (5169, 3482244), (6156, 2923931), (6788, 2651697), (6892, 2611683), (10182, 1767798), (10338, 1741122), (15273, 1178532), (15507, 1160748), (20364, 883899), (20676, 870561), (30546, 589266), (31014, 580374), (32243, 558252), (32737, 549828), (45819, 392844), (46521, 386916), (61092, 294633), (62028, 290187), (64486, 279126), (65474, 274914), (91638, 196422), (93042, 193458), (96729, 186084), (98211, 183276), (128972, 139563), (130948, 137457)]