19372269818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{992737}}^1$

素因数の和:993637

約数の個数: 16

約数和(自身を含む): 31735848384

約数和(自身を除く): 12363578566

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 19514, 992737, 1985474, 10920107, 21840214, 880557719, 1761115438, 9686134909, 19372269818]

約数ペア:

[(1, 19372269818), (2, 9686134909), (11, 1761115438), (22, 880557719), (887, 21840214), (1774, 10920107), (9757, 1985474), (19514, 992737)]