19904088

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3719}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 30092712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3719, 5352, 7438, 11157, 14876, 22314, 29752, 44628, 89256, 829337, 1658674, 2488011, 3317348, 4976022, 6634696, 9952044, 19904088]

約数ペア:

[(1, 19904088), (2, 9952044), (3, 6634696), (4, 4976022), (6, 3317348), (8, 2488011), (12, 1658674), (24, 829337), (223, 89256), (446, 44628), (669, 29752), (892, 22314), (1338, 14876), (1784, 11157), (2676, 7438), (3719, 5352)]