19384902746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{405491}}^1$

素因数の和:405598

約数の個数: 32

約数和(自身を含む): 33107610816

約数和(自身を除く): 13722708070

約数列:

[1, 2, 11, 22, 41, 53, 82, 106, 451, 583, 902, 1166, 2173, 4346, 23903, 47806, 405491, 810982, 4460401, 8920802, 16625131, 21491023, 33250262, 42982046, 182876441, 236401253, 365752882, 472802506, 881131943, 1762263886, 9692451373, 19384902746]

約数ペア:

[(1, 19384902746), (2, 9692451373), (11, 1762263886), (22, 881131943), (41, 472802506), (53, 365752882), (82, 236401253), (106, 182876441), (451, 42982046), (583, 33250262), (902, 21491023), (1166, 16625131), (2173, 8920802), (4346, 4460401), (23903, 810982), (47806, 405491)]