18389750402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{3067}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 28531369152

約数和(自身を除く): 10141618750

約数列:

[1, 2, 43, 86, 113, 226, 617, 1234, 3067, 4859, 6134, 9718, 26531, 53062, 69721, 131881, 139442, 263762, 346571, 693142, 1892339, 2998003, 3784678, 5996006, 14902553, 29805106, 81370577, 162741154, 213834307, 427668614, 9194875201, 18389750402]

約数ペア:

[(1, 18389750402), (2, 9194875201), (43, 427668614), (86, 213834307), (113, 162741154), (226, 81370577), (617, 29805106), (1234, 14902553), (3067, 5996006), (4859, 3784678), (6134, 2998003), (9718, 1892339), (26531, 693142), (53062, 346571), (69721, 263762), (131881, 139442)]