18408040552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{105701}}^1$

素因数の和:107697

約数の個数: 32

約数和(自身を含む): 37672192800

約数和(自身を除く): 19264152248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1979, 3958, 7916, 15832, 21769, 43538, 87076, 105701, 174152, 211402, 422804, 845608, 1162711, 2325422, 4650844, 9301688, 209182279, 418364558, 836729116, 1673458232, 2301005069, 4602010138, 9204020276, 18408040552]

約数ペア:

[(1, 18408040552), (2, 9204020276), (4, 4602010138), (8, 2301005069), (11, 1673458232), (22, 836729116), (44, 418364558), (88, 209182279), (1979, 9301688), (3958, 4650844), (7916, 2325422), (15832, 1162711), (21769, 845608), (43538, 422804), (87076, 211402), (105701, 174152)]