19833392

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1831}}^1$

素因数の和:2516

約数の個数: 20

約数和(自身を含む): 38504976

約数和(自身を除く): 18671584

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1831, 2708, 3662, 5416, 7324, 10832, 14648, 29296, 1239587, 2479174, 4958348, 9916696, 19833392]

約数ペア:

[(1, 19833392), (2, 9916696), (4, 4958348), (8, 2479174), (16, 1239587), (677, 29296), (1354, 14648), (1831, 10832), (2708, 7324), (3662, 5416)]