19217565595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19139}}^1\times {\mathrm{11813}}^1$

素因数の和:30974

約数の個数: 16

約数和(自身を含む): 24420955680

約数和(自身を除く): 5203390085

約数列:

[1, 5, 17, 85, 11813, 19139, 59065, 95695, 200821, 325363, 1004105, 1626815, 226089007, 1130445035, 3843513119, 19217565595]

約数ペア:

[(1, 19217565595), (5, 3843513119), (17, 1130445035), (85, 226089007), (11813, 1626815), (19139, 1004105), (59065, 325363), (95695, 200821)]