19244862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 53114880

約数和(自身を除く): 33870018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 379, 403, 434, 546, 558, 651, 758, 806, 819, 1137, 1209, 1302, 1638, 1953, 2274, 2418, 2653, 2821, 3411, 3627, 3906, 4927, 5306, 5642, 6822, 7254, 7959, 8463, 9854, 11749, 14781, 15918, 16926, 23498, 23877, 25389, 29562, 34489, 35247, 44343, 47754, 50778, 68978, 70494, 82243, 88686, 103467, 105741, 152737, 164486, 206934, 211482, 246729, 305474, 310401, 458211, 493458, 620802, 740187, 916422, 1069159, 1374633, 1480374, 2138318, 2749266, 3207477, 6414954, 9622431, 19244862]

約数ペア:

[(1, 19244862), (2, 9622431), (3, 6414954), (6, 3207477), (7, 2749266), (9, 2138318), (13, 1480374), (14, 1374633), (18, 1069159), (21, 916422), (26, 740187), (31, 620802), (39, 493458), (42, 458211), (62, 310401), (63, 305474), (78, 246729), (91, 211482), (93, 206934), (117, 164486), (126, 152737), (182, 105741), (186, 103467), (217, 88686), (234, 82243), (273, 70494), (279, 68978), (379, 50778), (403, 47754), (434, 44343), (546, 35247), (558, 34489), (651, 29562), (758, 25389), (806, 23877), (819, 23498), (1137, 16926), (1209, 15918), (1302, 14781), (1638, 11749), (1953, 9854), (2274, 8463), (2418, 7959), (2653, 7254), (2821, 6822), (3411, 5642), (3627, 5306), (3906, 4927)]