19141731

素因数分解:

$3^3\times 7^1\times {\mathrm{101279}}^1$

素因数の和:101295

約数の個数: 16

約数和(自身を含む): 32409600

約数和(自身を除く): 13267869

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 101279, 303837, 708953, 911511, 2126859, 2734533, 6380577, 19141731]

約数ペア:

[(1, 19141731), (3, 6380577), (7, 2734533), (9, 2126859), (21, 911511), (27, 708953), (63, 303837), (189, 101279)]