201910628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{31727}}^1$

素因数の和:31811

約数の個数: 24

約数和(自身を含む): 371344512

約数和(自身を除く): 169433884

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 31727, 63454, 126908, 1173899, 1364261, 2347798, 2728522, 4695596, 5457044, 50477657, 100955314, 201910628]

約数ペア:

[(1, 201910628), (2, 100955314), (4, 50477657), (37, 5457044), (43, 4695596), (74, 2728522), (86, 2347798), (148, 1364261), (172, 1173899), (1591, 126908), (3182, 63454), (6364, 31727)]