18892044

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 47895120

約数和(自身を除く): 29003076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1031, 1527, 2036, 2062, 3054, 3093, 4124, 4581, 6108, 6186, 9162, 9279, 12372, 18324, 18558, 37116, 524779, 1049558, 1574337, 2099116, 3148674, 4723011, 6297348, 9446022, 18892044]

約数ペア:

[(1, 18892044), (2, 9446022), (3, 6297348), (4, 4723011), (6, 3148674), (9, 2099116), (12, 1574337), (18, 1049558), (36, 524779), (509, 37116), (1018, 18558), (1031, 18324), (1527, 12372), (2036, 9279), (2062, 9162), (3054, 6186), (3093, 6108), (4124, 4581)]