18338498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 11987902

約数列:

[1, 2, 23, 29, 46, 58, 59, 118, 233, 466, 667, 1334, 1357, 1711, 2714, 3422, 5359, 6757, 10718, 13514, 13747, 27494, 39353, 78706, 155411, 310822, 316181, 398663, 632362, 797326, 9169249, 18338498]

約数ペア:

[(1, 18338498), (2, 9169249), (23, 797326), (29, 632362), (46, 398663), (58, 316181), (59, 310822), (118, 155411), (233, 78706), (466, 39353), (667, 27494), (1334, 13747), (1357, 13514), (1711, 10718), (2714, 6757), (3422, 5359)]