18291294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 27310626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 811, 1074, 1253, 1611, 1622, 2433, 2506, 3222, 3759, 4866, 5677, 7299, 7518, 11277, 11354, 14598, 17031, 22554, 34062, 51093, 102186, 145169, 290338, 435507, 871014, 1016183, 1306521, 2032366, 2613042, 3048549, 6097098, 9145647, 18291294]

約数ペア:

[(1, 18291294), (2, 9145647), (3, 6097098), (6, 3048549), (7, 2613042), (9, 2032366), (14, 1306521), (18, 1016183), (21, 871014), (42, 435507), (63, 290338), (126, 145169), (179, 102186), (358, 51093), (537, 34062), (811, 22554), (1074, 17031), (1253, 14598), (1611, 11354), (1622, 11277), (2433, 7518), (2506, 7299), (3222, 5677), (3759, 4866)]