2019394806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{63611}}^1$

素因数の和:63677

約数の個数: 64

約数和(自身を含む): 4873188096

約数和(自身を除く): 2853793290

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 962, 1221, 1443, 2442, 2886, 5291, 10582, 15873, 31746, 63611, 127222, 190833, 381666, 699721, 826943, 1399442, 1653886, 2099163, 2353607, 2480829, 4198326, 4707214, 4961658, 7060821, 9096373, 14121642, 18192746, 25889677, 27289119, 30596891, 51779354, 54578238, 61193782, 77669031, 91790673, 155338062, 183581346, 336565801, 673131602, 1009697403, 2019394806]

約数ペア:

[(1, 2019394806), (2, 1009697403), (3, 673131602), (6, 336565801), (11, 183581346), (13, 155338062), (22, 91790673), (26, 77669031), (33, 61193782), (37, 54578238), (39, 51779354), (66, 30596891), (74, 27289119), (78, 25889677), (111, 18192746), (143, 14121642), (222, 9096373), (286, 7060821), (407, 4961658), (429, 4707214), (481, 4198326), (814, 2480829), (858, 2353607), (962, 2099163), (1221, 1653886), (1443, 1399442), (2442, 826943), (2886, 699721), (5291, 381666), (10582, 190833), (15873, 127222), (31746, 63611)]