18270832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 37319040

約数和(自身を除く): 19048208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 379, 524, 758, 1048, 1516, 2096, 3013, 3032, 6026, 6064, 8717, 12052, 17434, 24104, 34868, 48208, 49649, 69736, 99298, 139472, 198596, 397192, 794384, 1141927, 2283854, 4567708, 9135416, 18270832]

約数ペア:

[(1, 18270832), (2, 9135416), (4, 4567708), (8, 2283854), (16, 1141927), (23, 794384), (46, 397192), (92, 198596), (131, 139472), (184, 99298), (262, 69736), (368, 49649), (379, 48208), (524, 34868), (758, 24104), (1048, 17434), (1516, 12052), (2096, 8717), (3013, 6064), (3032, 6026)]