19376732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 35973840

約数和(自身を除く): 16597108

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1861, 2603, 3722, 5206, 7444, 10412, 35359, 70718, 141436, 254957, 509914, 1019828, 4844183, 9688366, 19376732]

約数ペア:

[(1, 19376732), (2, 9688366), (4, 4844183), (19, 1019828), (38, 509914), (76, 254957), (137, 141436), (274, 70718), (548, 35359), (1861, 10412), (2603, 7444), (3722, 5206)]