19464088

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 41852160

約数和(自身を除く): 22388072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 691, 1006, 1382, 2012, 2764, 3521, 4024, 4837, 5528, 7042, 9674, 14084, 19348, 28168, 38696, 347573, 695146, 1390292, 2433011, 2780584, 4866022, 9732044, 19464088]

約数ペア:

[(1, 19464088), (2, 9732044), (4, 4866022), (7, 2780584), (8, 2433011), (14, 1390292), (28, 695146), (56, 347573), (503, 38696), (691, 28168), (1006, 19348), (1382, 14084), (2012, 9674), (2764, 7042), (3521, 5528), (4024, 4837)]