2019557619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{573901}}^1$

素因数の和:573947

約数の個数: 24

約数和(自身を含む): 3223033632

約数和(自身を除く): 1203476013

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 573901, 1721703, 5165109, 9756317, 13199723, 29268951, 39599169, 87806853, 118797507, 224395291, 673185873, 2019557619]

約数ペア:

[(1, 2019557619), (3, 673185873), (9, 224395291), (17, 118797507), (23, 87806853), (51, 39599169), (69, 29268951), (153, 13199723), (207, 9756317), (391, 5165109), (1173, 1721703), (3519, 573901)]