1900495862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 3036337920

約数和(自身を除く): 1135842058

約数列:

[1, 2, 19, 38, 131, 262, 293, 586, 1303, 2489, 2606, 4978, 5567, 11134, 24757, 38383, 49514, 76766, 170693, 341386, 381779, 729277, 763558, 1458554, 3243167, 6486334, 7253801, 14507602, 50013049, 100026098, 950247931, 1900495862]

約数ペア:

[(1, 1900495862), (2, 950247931), (19, 100026098), (38, 50013049), (131, 14507602), (262, 7253801), (293, 6486334), (586, 3243167), (1303, 1458554), (2489, 763558), (2606, 729277), (4978, 381779), (5567, 341386), (11134, 170693), (24757, 76766), (38383, 49514)]