18390536

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 17465464

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 829, 1658, 2773, 3316, 5546, 6632, 11092, 22184, 38963, 48911, 77926, 97822, 155852, 195644, 311704, 391288, 2298817, 4597634, 9195268, 18390536]

約数ペア:

[(1, 18390536), (2, 9195268), (4, 4597634), (8, 2298817), (47, 391288), (59, 311704), (94, 195644), (118, 155852), (188, 97822), (236, 77926), (376, 48911), (472, 38963), (829, 22184), (1658, 11092), (2773, 6632), (3316, 5546)]