18307207

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 19815840

約数和(自身を除く): 1508633

約数列:

[1, 29, 43, 53, 277, 1247, 1537, 2279, 8033, 11911, 14681, 66091, 345419, 425749, 631283, 18307207]

約数ペア:

[(1, 18307207), (29, 631283), (43, 425749), (53, 345419), (277, 66091), (1247, 14681), (1537, 11911), (2279, 8033)]