2866571008004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{18944269}}^1$

素因数の和:18944484

約数の個数: 48

約数和(自身を含む): 5792399995200

約数和(自身を除く): 2925828987196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 181, 209, 362, 418, 724, 836, 1991, 3439, 3982, 6878, 7964, 13756, 37829, 75658, 151316, 18944269, 37888538, 75777076, 208386959, 359941111, 416773918, 719882222, 833547836, 1439764444, 3428912689, 3959352221, 6857825378, 7918704442, 13715650756, 15837408884, 37718039579, 65149341091, 75436079158, 130298682182, 150872158316, 260597364364, 716642752001, 1433285504002, 2866571008004]

約数ペア:

[(1, 2866571008004), (2, 1433285504002), (4, 716642752001), (11, 260597364364), (19, 150872158316), (22, 130298682182), (38, 75436079158), (44, 65149341091), (76, 37718039579), (181, 15837408884), (209, 13715650756), (362, 7918704442), (418, 6857825378), (724, 3959352221), (836, 3428912689), (1991, 1439764444), (3439, 833547836), (3982, 719882222), (6878, 416773918), (7964, 359941111), (13756, 208386959), (37829, 75777076), (75658, 37888538), (151316, 18944269)]