1989786192

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{274529}}^1$

素因数の和:274691

約数の個数: 40

約数和(自身を含む): 5174341440

約数和(自身を除く): 3184555248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 274529, 549058, 823587, 1098116, 1647174, 2196232, 3294348, 4392464, 6588696, 13177392, 41453879, 82907758, 124361637, 165815516, 248723274, 331631032, 497446548, 663262064, 994893096, 1989786192]

約数ペア:

[(1, 1989786192), (2, 994893096), (3, 663262064), (4, 497446548), (6, 331631032), (8, 248723274), (12, 165815516), (16, 124361637), (24, 82907758), (48, 41453879), (151, 13177392), (302, 6588696), (453, 4392464), (604, 3294348), (906, 2196232), (1208, 1647174), (1812, 1098116), (2416, 823587), (3624, 549058), (7248, 274529)]