19606212

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 53691456

約数和(自身を除く): 34085244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 877, 972, 1242, 1754, 1863, 2484, 2631, 3508, 3726, 5262, 5589, 7452, 7893, 10524, 11178, 15786, 20171, 22356, 23679, 31572, 40342, 47358, 60513, 71037, 80684, 94716, 121026, 142074, 181539, 213111, 242052, 284148, 363078, 426222, 544617, 726156, 852444, 1089234, 1633851, 2178468, 3267702, 4901553, 6535404, 9803106, 19606212]

約数ペア:

[(1, 19606212), (2, 9803106), (3, 6535404), (4, 4901553), (6, 3267702), (9, 2178468), (12, 1633851), (18, 1089234), (23, 852444), (27, 726156), (36, 544617), (46, 426222), (54, 363078), (69, 284148), (81, 242052), (92, 213111), (108, 181539), (138, 142074), (162, 121026), (207, 94716), (243, 80684), (276, 71037), (324, 60513), (414, 47358), (486, 40342), (621, 31572), (828, 23679), (877, 22356), (972, 20171), (1242, 15786), (1754, 11178), (1863, 10524), (2484, 7893), (2631, 7452), (3508, 5589), (3726, 5262)]