18037964

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5701}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 36401568

約数和(自身を除く): 18363604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 5701, 11402, 22804, 39907, 79814, 159628, 644213, 1288426, 2576852, 4509491, 9018982, 18037964]

約数ペア:

[(1, 18037964), (2, 9018982), (4, 4509491), (7, 2576852), (14, 1288426), (28, 644213), (113, 159628), (226, 79814), (452, 39907), (791, 22804), (1582, 11402), (3164, 5701)]