2013411294

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 4389830640

約数和(自身を除く): 2376419346

約数列:

[1, 2, 3, 6, 9, 18, 409, 491, 557, 818, 982, 1114, 1227, 1473, 1671, 2454, 2946, 3342, 3681, 4419, 5013, 7362, 8838, 10026, 200819, 227813, 273487, 401638, 455626, 546974, 602457, 683439, 820461, 1204914, 1366878, 1640922, 1807371, 2050317, 2461383, 3614742, 4100634, 4922766, 111856183, 223712366, 335568549, 671137098, 1006705647, 2013411294]

約数ペア:

[(1, 2013411294), (2, 1006705647), (3, 671137098), (6, 335568549), (9, 223712366), (18, 111856183), (409, 4922766), (491, 4100634), (557, 3614742), (818, 2461383), (982, 2050317), (1114, 1807371), (1227, 1640922), (1473, 1366878), (1671, 1204914), (2454, 820461), (2946, 683439), (3342, 602457), (3681, 546974), (4419, 455626), (5013, 401638), (7362, 273487), (8838, 227813), (10026, 200819)]