18498889712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3709}}^1\times {\mathrm{7603}}^1$

素因数の和:11361

約数の個数: 40

約数和(自身を含む): 36730513680

約数和(自身を除く): 18231623968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3709, 7418, 7603, 14836, 15206, 29672, 30412, 59344, 60824, 121648, 152069, 304138, 311723, 608276, 623446, 1216552, 1246892, 2433104, 2493784, 4987568, 28199527, 56399054, 112798108, 225596216, 451192432, 1156180607, 2312361214, 4624722428, 9249444856, 18498889712]

約数ペア:

[(1, 18498889712), (2, 9249444856), (4, 4624722428), (8, 2312361214), (16, 1156180607), (41, 451192432), (82, 225596216), (164, 112798108), (328, 56399054), (656, 28199527), (3709, 4987568), (7418, 2493784), (7603, 2433104), (14836, 1246892), (15206, 1216552), (29672, 623446), (30412, 608276), (59344, 311723), (60824, 304138), (121648, 152069)]