18836316

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5879}}^1$

素因数の和:5978

約数の個数: 36

約数和(自身を含む): 48157200

約数和(自身を除く): 29320884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5879, 11758, 17637, 23516, 35274, 52911, 70548, 105822, 211644, 523231, 1046462, 1569693, 2092924, 3139386, 4709079, 6278772, 9418158, 18836316]

約数ペア:

[(1, 18836316), (2, 9418158), (3, 6278772), (4, 4709079), (6, 3139386), (9, 2092924), (12, 1569693), (18, 1046462), (36, 523231), (89, 211644), (178, 105822), (267, 70548), (356, 52911), (534, 35274), (801, 23516), (1068, 17637), (1602, 11758), (3204, 5879)]