18218898

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14669}}^1$

素因数の和:14703

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 24030702

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 14669, 29338, 44007, 88014, 132021, 264042, 337387, 396063, 674774, 792126, 1012161, 2024322, 3036483, 6072966, 9109449, 18218898]

約数ペア:

[(1, 18218898), (2, 9109449), (3, 6072966), (6, 3036483), (9, 2024322), (18, 1012161), (23, 792126), (27, 674774), (46, 396063), (54, 337387), (69, 264042), (138, 132021), (207, 88014), (414, 44007), (621, 29338), (1242, 14669)]