2018666862

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{7639}}^1$

素因数の和:7977

約数の個数: 48

約数和(自身を含む): 4472975520

約数和(自身を除く): 2454308658

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 277, 318, 477, 554, 831, 954, 1662, 2493, 4986, 7639, 14681, 15278, 22917, 29362, 44043, 45834, 68751, 88086, 132129, 137502, 264258, 404867, 809734, 1214601, 2116003, 2429202, 3643803, 4232006, 6348009, 7287606, 12696018, 19044027, 38088054, 112148159, 224296318, 336444477, 672888954, 1009333431, 2018666862]

約数ペア:

[(1, 2018666862), (2, 1009333431), (3, 672888954), (6, 336444477), (9, 224296318), (18, 112148159), (53, 38088054), (106, 19044027), (159, 12696018), (277, 7287606), (318, 6348009), (477, 4232006), (554, 3643803), (831, 2429202), (954, 2116003), (1662, 1214601), (2493, 809734), (4986, 404867), (7639, 264258), (14681, 137502), (15278, 132129), (22917, 88086), (29362, 68751), (44043, 45834)]