18005702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 32012064

約数和(自身を除く): 14006362

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 401, 802, 1727, 2041, 3454, 4082, 4411, 5213, 8822, 10426, 22451, 44902, 57343, 62957, 114686, 125914, 692527, 818441, 1385054, 1636882, 9002851, 18005702]

約数ペア:

[(1, 18005702), (2, 9002851), (11, 1636882), (13, 1385054), (22, 818441), (26, 692527), (143, 125914), (157, 114686), (286, 62957), (314, 57343), (401, 44902), (802, 22451), (1727, 10426), (2041, 8822), (3454, 5213), (4082, 4411)]