18265572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 33102108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1259, 1612, 2418, 2518, 3627, 3777, 4836, 5036, 7254, 7554, 11331, 14508, 15108, 16367, 22662, 32734, 39029, 45324, 49101, 65468, 78058, 98202, 117087, 147303, 156116, 196404, 234174, 294606, 351261, 468348, 507377, 589212, 702522, 1014754, 1405044, 1522131, 2029508, 3044262, 4566393, 6088524, 9132786, 18265572]

約数ペア:

[(1, 18265572), (2, 9132786), (3, 6088524), (4, 4566393), (6, 3044262), (9, 2029508), (12, 1522131), (13, 1405044), (18, 1014754), (26, 702522), (31, 589212), (36, 507377), (39, 468348), (52, 351261), (62, 294606), (78, 234174), (93, 196404), (117, 156116), (124, 147303), (156, 117087), (186, 98202), (234, 78058), (279, 65468), (372, 49101), (403, 45324), (468, 39029), (558, 32734), (806, 22662), (1116, 16367), (1209, 15108), (1259, 14508), (1612, 11331), (2418, 7554), (2518, 7254), (3627, 5036), (3777, 4836)]