18529192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19573208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 881, 956, 1762, 1912, 2629, 3524, 5258, 7048, 9691, 10516, 19382, 21032, 38764, 77528, 210559, 421118, 842236, 1684472, 2316149, 4632298, 9264596, 18529192]

約数ペア:

[(1, 18529192), (2, 9264596), (4, 4632298), (8, 2316149), (11, 1684472), (22, 842236), (44, 421118), (88, 210559), (239, 77528), (478, 38764), (881, 21032), (956, 19382), (1762, 10516), (1912, 9691), (2629, 7048), (3524, 5258)]