2019938732

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{5857}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 4113721920

約数和(自身を除く): 2093783188

約数列:

[1, 2, 4, 7, 14, 28, 109, 113, 218, 226, 436, 452, 763, 791, 1526, 1582, 3052, 3164, 5857, 11714, 12317, 23428, 24634, 40999, 49268, 81998, 86219, 163996, 172438, 344876, 638413, 661841, 1276826, 1323682, 2553652, 2647364, 4468891, 4632887, 8937782, 9265774, 17875564, 18531548, 72140669, 144281338, 288562676, 504984683, 1009969366, 2019938732]

約数ペア:

[(1, 2019938732), (2, 1009969366), (4, 504984683), (7, 288562676), (14, 144281338), (28, 72140669), (109, 18531548), (113, 17875564), (218, 9265774), (226, 8937782), (436, 4632887), (452, 4468891), (763, 2647364), (791, 2553652), (1526, 1323682), (1582, 1276826), (3052, 661841), (3164, 638413), (5857, 344876), (11714, 172438), (12317, 163996), (23428, 86219), (24634, 81998), (40999, 49268)]