8990118

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2887}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 19597968

約数和(自身を除く): 10607850

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 2887, 3114, 5774, 8661, 17322, 25983, 51966, 499451, 998902, 1498353, 2996706, 4495059, 8990118]

約数ペア:

[(1, 8990118), (2, 4495059), (3, 2996706), (6, 1498353), (9, 998902), (18, 499451), (173, 51966), (346, 25983), (519, 17322), (1038, 8661), (1557, 5774), (2887, 3114)]