18182516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10079}}^1$

素因数の和:10135

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 17379724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10079, 20158, 40316, 110869, 221738, 413239, 443476, 826478, 1652956, 4545629, 9091258, 18182516]

約数ペア:

[(1, 18182516), (2, 9091258), (4, 4545629), (11, 1652956), (22, 826478), (41, 443476), (44, 413239), (82, 221738), (164, 110869), (451, 40316), (902, 20158), (1804, 10079)]