18403896290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{82837}}^1$

素因数の和:84566

約数の個数: 32

約数和(自身を含む): 35696550960

約数和(自身を除く): 17292654670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1709, 3418, 8545, 17090, 22217, 44434, 82837, 111085, 165674, 222170, 414185, 828370, 1076881, 2153762, 5384405, 10768810, 141568433, 283136866, 707842165, 1415684330, 1840389629, 3680779258, 9201948145, 18403896290]

約数ペア:

[(1, 18403896290), (2, 9201948145), (5, 3680779258), (10, 1840389629), (13, 1415684330), (26, 707842165), (65, 283136866), (130, 141568433), (1709, 10768810), (3418, 5384405), (8545, 2153762), (17090, 1076881), (22217, 828370), (44434, 414185), (82837, 222170), (111085, 165674)]