18444300136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{275881}}^1$

素因数の和:276085

約数の個数: 32

約数和(自身を含む): 35406695880

約数和(自身を除く): 16962395744

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 8357, 16714, 33428, 66856, 275881, 551762, 1103524, 2207048, 16828741, 33657482, 37795697, 67314964, 75591394, 134629928, 151182788, 302365576, 2305537517, 4611075034, 9222150068, 18444300136]

約数ペア:

[(1, 18444300136), (2, 9222150068), (4, 4611075034), (8, 2305537517), (61, 302365576), (122, 151182788), (137, 134629928), (244, 75591394), (274, 67314964), (488, 37795697), (548, 33657482), (1096, 16828741), (8357, 2207048), (16714, 1103524), (33428, 551762), (66856, 275881)]