2019394818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{57859}}^1$

素因数の和:58151

約数の個数: 48

約数和(自身を含む): 5018544960

約数和(自身を除く): 2999150142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1662, 1939, 2493, 3878, 4986, 5817, 11634, 17451, 34902, 57859, 115718, 173577, 347154, 405013, 520731, 810026, 1041462, 1215039, 2430078, 3645117, 7290234, 16026943, 32053886, 48080829, 96161658, 112188601, 144242487, 224377202, 288484974, 336565803, 673131606, 1009697409, 2019394818]

約数ペア:

[(1, 2019394818), (2, 1009697409), (3, 673131606), (6, 336565803), (7, 288484974), (9, 224377202), (14, 144242487), (18, 112188601), (21, 96161658), (42, 48080829), (63, 32053886), (126, 16026943), (277, 7290234), (554, 3645117), (831, 2430078), (1662, 1215039), (1939, 1041462), (2493, 810026), (3878, 520731), (4986, 405013), (5817, 347154), (11634, 173577), (17451, 115718), (34902, 57859)]