19584928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55639}}^1$

素因数の和:55660

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 22478912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55639, 111278, 222556, 445112, 612029, 890224, 1224058, 1780448, 2448116, 4896232, 9792464, 19584928]

約数ペア:

[(1, 19584928), (2, 9792464), (4, 4896232), (8, 2448116), (11, 1780448), (16, 1224058), (22, 890224), (32, 612029), (44, 445112), (88, 222556), (176, 111278), (352, 55639)]