38399174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 26228026

約数列:

[1, 2, 11, 22, 67, 109, 134, 218, 239, 478, 737, 1199, 1474, 2398, 2629, 5258, 7303, 14606, 16013, 26051, 32026, 52102, 80333, 160666, 176143, 286561, 352286, 573122, 1745417, 3490834, 19199587, 38399174]

約数ペア:

[(1, 38399174), (2, 19199587), (11, 3490834), (22, 1745417), (67, 573122), (109, 352286), (134, 286561), (218, 176143), (239, 160666), (478, 80333), (737, 52102), (1199, 32026), (1474, 26051), (2398, 16013), (2629, 14606), (5258, 7303)]