17944846

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 29196288

約数和(自身を除く): 11251442

約数列:

[1, 2, 31, 43, 53, 62, 86, 106, 127, 254, 1333, 1643, 2279, 2666, 3286, 3937, 4558, 5461, 6731, 7874, 10922, 13462, 70649, 141298, 169291, 208661, 289433, 338582, 417322, 578866, 8972423, 17944846]

約数ペア:

[(1, 17944846), (2, 8972423), (31, 578866), (43, 417322), (53, 338582), (62, 289433), (86, 208661), (106, 169291), (127, 141298), (254, 70649), (1333, 13462), (1643, 10922), (2279, 7874), (2666, 6731), (3286, 5461), (3937, 4558)]