18933936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 57448704

約数和(自身を除く): 38514768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1523, 1554, 1776, 2072, 3046, 3108, 4144, 4569, 6092, 6216, 9138, 10661, 12184, 12432, 18276, 21322, 24368, 31983, 36552, 42644, 56351, 63966, 73104, 85288, 112702, 127932, 169053, 170576, 225404, 255864, 338106, 394457, 450808, 511728, 676212, 788914, 901616, 1183371, 1352424, 1577828, 2366742, 2704848, 3155656, 4733484, 6311312, 9466968, 18933936]

約数ペア:

[(1, 18933936), (2, 9466968), (3, 6311312), (4, 4733484), (6, 3155656), (7, 2704848), (8, 2366742), (12, 1577828), (14, 1352424), (16, 1183371), (21, 901616), (24, 788914), (28, 676212), (37, 511728), (42, 450808), (48, 394457), (56, 338106), (74, 255864), (84, 225404), (111, 170576), (112, 169053), (148, 127932), (168, 112702), (222, 85288), (259, 73104), (296, 63966), (336, 56351), (444, 42644), (518, 36552), (592, 31983), (777, 24368), (888, 21322), (1036, 18276), (1523, 12432), (1554, 12184), (1776, 10661), (2072, 9138), (3046, 6216), (3108, 6092), (4144, 4569)]