2019081212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{266933}}^1$

素因数の和:267029

約数の個数: 24

約数和(自身を含む): 3707179392

約数和(自身を除く): 1688098180

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 266933, 533866, 1067732, 8274923, 16282913, 16549846, 32565826, 33099692, 65131652, 504770303, 1009540606, 2019081212]

約数ペア:

[(1, 2019081212), (2, 1009540606), (4, 504770303), (31, 65131652), (61, 33099692), (62, 32565826), (122, 16549846), (124, 16282913), (244, 8274923), (1891, 1067732), (3782, 533866), (7564, 266933)]