20181103172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6217}}^1\times {\mathrm{47737}}^1$

素因数の和:53975

約数の個数: 24

約数和(自身を含む): 37401195384

約数和(自身を除く): 17220092212

約数列:

[1, 2, 4, 17, 34, 68, 6217, 12434, 24868, 47737, 95474, 105689, 190948, 211378, 422756, 811529, 1623058, 3246116, 296780929, 593561858, 1187123716, 5045275793, 10090551586, 20181103172]

約数ペア:

[(1, 20181103172), (2, 10090551586), (4, 5045275793), (17, 1187123716), (34, 593561858), (68, 296780929), (6217, 3246116), (12434, 1623058), (24868, 811529), (47737, 422756), (95474, 211378), (105689, 190948)]