1618928636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2411}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 3143800800

約数和(自身を除く): 1524872164

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 349, 481, 698, 962, 1396, 1924, 2411, 4537, 4822, 9074, 9644, 12913, 18148, 25826, 31343, 51652, 62686, 89207, 125372, 167869, 178414, 335738, 356828, 671476, 841439, 1159691, 1682878, 2319382, 3365756, 4638764, 10938707, 21877414, 31133243, 43754828, 62266486, 124532972, 404732159, 809464318, 1618928636]

約数ペア:

[(1, 1618928636), (2, 809464318), (4, 404732159), (13, 124532972), (26, 62266486), (37, 43754828), (52, 31133243), (74, 21877414), (148, 10938707), (349, 4638764), (481, 3365756), (698, 2319382), (962, 1682878), (1396, 1159691), (1924, 841439), (2411, 671476), (4537, 356828), (4822, 335738), (9074, 178414), (9644, 167869), (12913, 125372), (18148, 89207), (25826, 62686), (31343, 51652)]