17965904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102079}}^1$

素因数の和:102098

約数の個数: 20

約数和(自身を含む): 37973760

約数和(自身を除く): 20007856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102079, 204158, 408316, 816632, 1122869, 1633264, 2245738, 4491476, 8982952, 17965904]

約数ペア:

[(1, 17965904), (2, 8982952), (4, 4491476), (8, 2245738), (11, 1633264), (16, 1122869), (22, 816632), (44, 408316), (88, 204158), (176, 102079)]