2021091066

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{190633}}^1$

素因数の和:190691

約数の個数: 48

約数和(自身を含む): 4758224640

約数和(自身を除く): 2737133574

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 190633, 381266, 571899, 1143798, 1715697, 3431394, 3622027, 5909623, 7244054, 10866081, 11819246, 17728869, 21732162, 32598243, 35457738, 53186607, 65196486, 106373214, 112282837, 224565674, 336848511, 673697022, 1010545533, 2021091066]

約数ペア:

[(1, 2021091066), (2, 1010545533), (3, 673697022), (6, 336848511), (9, 224565674), (18, 112282837), (19, 106373214), (31, 65196486), (38, 53186607), (57, 35457738), (62, 32598243), (93, 21732162), (114, 17728869), (171, 11819246), (186, 10866081), (279, 7244054), (342, 5909623), (558, 3622027), (589, 3431394), (1178, 1715697), (1767, 1143798), (3534, 571899), (5301, 381266), (10602, 190633)]