200419942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{9749}}^1$

素因数の和:10311

約数の個数: 16

約数和(自身を含む): 317070000

約数和(自身を除く): 116650058

約数列:

[1, 2, 19, 38, 541, 1082, 9749, 10279, 19498, 20558, 185231, 370462, 5274209, 10548418, 100209971, 200419942]

約数ペア:

[(1, 200419942), (2, 100209971), (19, 10548418), (38, 5274209), (541, 370462), (1082, 185231), (9749, 20558), (10279, 19498)]