17690662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 30161664

約数和(自身を除く): 12471002

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 211, 407, 422, 814, 1133, 2266, 2321, 3811, 4642, 7622, 7807, 15614, 21733, 41921, 43466, 83842, 85877, 171754, 239063, 478126, 804121, 1608242, 8845331, 17690662]

約数ペア:

[(1, 17690662), (2, 8845331), (11, 1608242), (22, 804121), (37, 478126), (74, 239063), (103, 171754), (206, 85877), (211, 83842), (407, 43466), (422, 41921), (814, 21733), (1133, 15614), (2266, 7807), (2321, 7622), (3811, 4642)]