19227729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 26417664

約数和(自身を除く): 7189935

約数列:

[1, 3, 41, 123, 223, 669, 701, 2103, 9143, 27429, 28741, 86223, 156323, 468969, 6409243, 19227729]

約数ペア:

[(1, 19227729), (3, 6409243), (41, 468969), (123, 156323), (223, 86223), (669, 28741), (701, 27429), (2103, 9143)]