18151666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1741}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 29411928

約数和(自身を除く): 11260262

約数列:

[1, 2, 13, 26, 401, 802, 1741, 3482, 5213, 10426, 22633, 45266, 698141, 1396282, 9075833, 18151666]

約数ペア:

[(1, 18151666), (2, 9075833), (13, 1396282), (26, 698141), (401, 45266), (802, 22633), (1741, 10426), (3482, 5213)]