18381348

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5737}}^1$

素因数の和:5836

約数の個数: 36

約数和(自身を含む): 46994220

約数和(自身を除く): 28612872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5737, 11474, 17211, 22948, 34422, 51633, 68844, 103266, 206532, 510593, 1021186, 1531779, 2042372, 3063558, 4595337, 6127116, 9190674, 18381348]

約数ペア:

[(1, 18381348), (2, 9190674), (3, 6127116), (4, 4595337), (6, 3063558), (9, 2042372), (12, 1531779), (18, 1021186), (36, 510593), (89, 206532), (178, 103266), (267, 68844), (356, 51633), (534, 34422), (801, 22948), (1068, 17211), (1602, 11474), (3204, 5737)]