18596888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 36612000

約数和(自身を除く): 18015112

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 1129, 2059, 2258, 4118, 4516, 8236, 9032, 16472, 32741, 65482, 80159, 130964, 160318, 261928, 320636, 641272, 2324611, 4649222, 9298444, 18596888]

約数ペア:

[(1, 18596888), (2, 9298444), (4, 4649222), (8, 2324611), (29, 641272), (58, 320636), (71, 261928), (116, 160318), (142, 130964), (232, 80159), (284, 65482), (568, 32741), (1129, 16472), (2059, 9032), (2258, 8236), (4118, 4516)]