19465432

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1237}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 41893920

約数和(自身を除く): 22428488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1237, 1967, 2248, 2474, 3934, 4948, 7868, 8659, 9896, 15736, 17318, 34636, 69272, 347597, 695194, 1390388, 2433179, 2780776, 4866358, 9732716, 19465432]

約数ペア:

[(1, 19465432), (2, 9732716), (4, 4866358), (7, 2780776), (8, 2433179), (14, 1390388), (28, 695194), (56, 347597), (281, 69272), (562, 34636), (1124, 17318), (1237, 15736), (1967, 9896), (2248, 8659), (2474, 7868), (3934, 4948)]