18871170018

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{201473}}^1$

素因数の和:201778

約数の個数: 32

約数和(自身を含む): 38470251456

約数和(自身を除く): 19599081438

約数列:

[1, 2, 3, 6, 67, 134, 201, 233, 402, 466, 699, 1398, 15611, 31222, 46833, 93666, 201473, 402946, 604419, 1208838, 13498691, 26997382, 40496073, 46943209, 80992146, 93886418, 140829627, 281659254, 3145195003, 6290390006, 9435585009, 18871170018]

約数ペア:

[(1, 18871170018), (2, 9435585009), (3, 6290390006), (6, 3145195003), (67, 281659254), (134, 140829627), (201, 93886418), (233, 80992146), (402, 46943209), (466, 40496073), (699, 26997382), (1398, 13498691), (15611, 1208838), (31222, 604419), (46833, 402946), (93666, 201473)]