2018086406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 64

約数和(自身を含む): 3797798400

約数和(自身を除く): 1779711994

約数列:

[1, 2, 7, 14, 19, 38, 43, 53, 86, 106, 133, 266, 301, 371, 602, 742, 817, 1007, 1634, 2014, 2279, 3329, 4558, 5719, 6658, 7049, 11438, 14098, 15953, 23303, 31906, 43301, 46606, 63251, 86602, 126502, 143147, 176437, 286294, 303107, 352874, 442757, 606214, 885514, 1002029, 1235059, 2004058, 2470118, 2719793, 3352303, 5439586, 6704606, 7586791, 15173582, 19038551, 23466121, 38077102, 46932242, 53107537, 106215074, 144149029, 288298058, 1009043203, 2018086406]

約数ペア:

[(1, 2018086406), (2, 1009043203), (7, 288298058), (14, 144149029), (19, 106215074), (38, 53107537), (43, 46932242), (53, 38077102), (86, 23466121), (106, 19038551), (133, 15173582), (266, 7586791), (301, 6704606), (371, 5439586), (602, 3352303), (742, 2719793), (817, 2470118), (1007, 2004058), (1634, 1235059), (2014, 1002029), (2279, 885514), (3329, 606214), (4558, 442757), (5719, 352874), (6658, 303107), (7049, 286294), (11438, 176437), (14098, 143147), (15953, 126502), (23303, 86602), (31906, 63251), (43301, 46606)]