18574413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 30119040

約数和(自身を除く): 11544627

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1493, 4147, 4479, 12441, 16423, 19409, 43297, 49269, 58227, 129891, 213499, 476267, 562861, 640497, 1428801, 1688583, 6191471, 18574413]

約数ペア:

[(1, 18574413), (3, 6191471), (11, 1688583), (13, 1428801), (29, 640497), (33, 562861), (39, 476267), (87, 213499), (143, 129891), (319, 58227), (377, 49269), (429, 43297), (957, 19409), (1131, 16423), (1493, 12441), (4147, 4479)]