39962966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5449}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 63438000

約数和(自身を除く): 23475034

約数列:

[1, 2, 19, 38, 193, 386, 3667, 5449, 7334, 10898, 103531, 207062, 1051657, 2103314, 19981483, 39962966]

約数ペア:

[(1, 39962966), (2, 19981483), (19, 2103314), (38, 1051657), (193, 207062), (386, 103531), (3667, 10898), (5449, 7334)]