18348200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 45947580

約数和(自身を除く): 27599380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 7057, 14114, 28228, 35285, 56456, 70570, 91741, 141140, 176425, 183482, 282280, 352850, 366964, 458705, 705700, 733928, 917410, 1411400, 1834820, 2293525, 3669640, 4587050, 9174100, 18348200]

約数ペア:

[(1, 18348200), (2, 9174100), (4, 4587050), (5, 3669640), (8, 2293525), (10, 1834820), (13, 1411400), (20, 917410), (25, 733928), (26, 705700), (40, 458705), (50, 366964), (52, 352850), (65, 282280), (100, 183482), (104, 176425), (130, 141140), (200, 91741), (260, 70570), (325, 56456), (520, 35285), (650, 28228), (1300, 14114), (2600, 7057)]