18583404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 49851648

約数和(自身を除く): 31268244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1123, 1182, 1379, 2246, 2364, 2758, 3369, 4137, 4492, 5516, 6738, 7861, 8274, 13476, 15722, 16548, 23583, 31444, 47166, 94332, 221231, 442462, 663693, 884924, 1327386, 1548617, 2654772, 3097234, 4645851, 6194468, 9291702, 18583404]

約数ペア:

[(1, 18583404), (2, 9291702), (3, 6194468), (4, 4645851), (6, 3097234), (7, 2654772), (12, 1548617), (14, 1327386), (21, 884924), (28, 663693), (42, 442462), (84, 221231), (197, 94332), (394, 47166), (591, 31444), (788, 23583), (1123, 16548), (1182, 15722), (1379, 13476), (2246, 8274), (2364, 7861), (2758, 6738), (3369, 5516), (4137, 4492)]