2018486588476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1627649}}^1$

素因数の和:1627894

約数の個数: 48

約数和(自身を含む): 3723229843200

約数和(自身を除く): 1704743254724

約数列:

[1, 2, 4, 31, 62, 73, 124, 137, 146, 274, 292, 548, 2263, 4247, 4526, 8494, 9052, 10001, 16988, 20002, 40004, 310031, 620062, 1240124, 1627649, 3255298, 6510596, 50457119, 100914238, 118818377, 201828476, 222987913, 237636754, 445975826, 475273508, 891951652, 3683369687, 6912625303, 7366739374, 13825250606, 14733478748, 16278117649, 27650501212, 32556235298, 65112470596, 504621647119, 1009243294238, 2018486588476]

約数ペア:

[(1, 2018486588476), (2, 1009243294238), (4, 504621647119), (31, 65112470596), (62, 32556235298), (73, 27650501212), (124, 16278117649), (137, 14733478748), (146, 13825250606), (274, 7366739374), (292, 6912625303), (548, 3683369687), (2263, 891951652), (4247, 475273508), (4526, 445975826), (8494, 237636754), (9052, 222987913), (10001, 201828476), (16988, 118818377), (20002, 100914238), (40004, 50457119), (310031, 6510596), (620062, 3255298), (1240124, 1627649)]