18249354

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 40716480

約数和(自身を除く): 22467126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1021, 1986, 2042, 2979, 3063, 5958, 6126, 8937, 9189, 17874, 18378, 27567, 55134, 337951, 675902, 1013853, 2027706, 3041559, 6083118, 9124677, 18249354]

約数ペア:

[(1, 18249354), (2, 9124677), (3, 6083118), (6, 3041559), (9, 2027706), (18, 1013853), (27, 675902), (54, 337951), (331, 55134), (662, 27567), (993, 18378), (1021, 17874), (1986, 9189), (2042, 8937), (2979, 6126), (3063, 5958)]