19248858

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20177}}^1$

素因数の和:20238

約数の個数: 24

約数和(自身を含む): 42494868

約数和(自身を除く): 23246010

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20177, 40354, 60531, 121062, 181593, 363186, 1069381, 2138762, 3208143, 6416286, 9624429, 19248858]

約数ペア:

[(1, 19248858), (2, 9624429), (3, 6416286), (6, 3208143), (9, 2138762), (18, 1069381), (53, 363186), (106, 181593), (159, 121062), (318, 60531), (477, 40354), (954, 20177)]