19212897599

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23064703}}^1$

素因数の和:23064734

約数の個数: 12

約数和(自身を含む): 23664386304

約数和(自身を除く): 4451488705

約数列:

[1, 7, 17, 49, 119, 833, 23064703, 161452921, 392099951, 1130170447, 2744699657, 19212897599]

約数ペア:

[(1, 19212897599), (7, 2744699657), (17, 1130170447), (49, 392099951), (119, 161452921), (833, 23064703)]