18379296

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4938

約数の個数: 72

約数和(自身を含む): 56298060

約数和(自身を除く): 37918764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4909, 9818, 14727, 19636, 29454, 39272, 44181, 58908, 63817, 78544, 88362, 117816, 127634, 157088, 176724, 191451, 235632, 255268, 353448, 382902, 471264, 510536, 574353, 706896, 765804, 1021072, 1148706, 1413792, 1531608, 2042144, 2297412, 3063216, 4594824, 6126432, 9189648, 18379296]

約数ペア:

[(1, 18379296), (2, 9189648), (3, 6126432), (4, 4594824), (6, 3063216), (8, 2297412), (9, 2042144), (12, 1531608), (13, 1413792), (16, 1148706), (18, 1021072), (24, 765804), (26, 706896), (32, 574353), (36, 510536), (39, 471264), (48, 382902), (52, 353448), (72, 255268), (78, 235632), (96, 191451), (104, 176724), (117, 157088), (144, 127634), (156, 117816), (208, 88362), (234, 78544), (288, 63817), (312, 58908), (416, 44181), (468, 39272), (624, 29454), (936, 19636), (1248, 14727), (1872, 9818), (3744, 4909)]