18355728

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 47591200

約数和(自身を除く): 29235472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1009, 1137, 1516, 2018, 2274, 3027, 3032, 4036, 4548, 6054, 6064, 8072, 9096, 12108, 16144, 18192, 24216, 48432, 382411, 764822, 1147233, 1529644, 2294466, 3059288, 4588932, 6118576, 9177864, 18355728]

約数ペア:

[(1, 18355728), (2, 9177864), (3, 6118576), (4, 4588932), (6, 3059288), (8, 2294466), (12, 1529644), (16, 1147233), (24, 764822), (48, 382411), (379, 48432), (758, 24216), (1009, 18192), (1137, 16144), (1516, 12108), (2018, 9096), (2274, 8072), (3027, 6064), (3032, 6054), (4036, 4548)]