19687832

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23893}}^1$

素因数の和:24002

約数の個数: 16

約数和(自身を含む): 37274640

約数和(自身を除く): 17586808

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23893, 47786, 95572, 191144, 2460979, 4921958, 9843916, 19687832]

約数ペア:

[(1, 19687832), (2, 9843916), (4, 4921958), (8, 2460979), (103, 191144), (206, 95572), (412, 47786), (824, 23893)]