18189752

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 21623368

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6911, 13822, 27644, 48377, 55288, 96754, 193508, 324817, 387016, 649634, 1299268, 2273719, 2598536, 4547438, 9094876, 18189752]

約数ペア:

[(1, 18189752), (2, 9094876), (4, 4547438), (7, 2598536), (8, 2273719), (14, 1299268), (28, 649634), (47, 387016), (56, 324817), (94, 193508), (188, 96754), (329, 55288), (376, 48377), (658, 27644), (1316, 13822), (2632, 6911)]