2018193600409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1\times {\mathrm{14929}}^1$

素因数の和:17173

約数の個数: 32

約数和(自身を含む): 2433365452800

約数和(自身を除く): 415171852391

約数列:

[1, 7, 19, 133, 647, 1571, 4529, 10997, 12293, 14929, 29849, 86051, 104503, 208943, 283651, 1016437, 1985557, 7115059, 9659063, 19312303, 23453459, 67613441, 135186121, 164174213, 183522197, 445615721, 1284655379, 3119310047, 15174387973, 106220715811, 288313371487, 2018193600409]

約数ペア:

[(1, 2018193600409), (7, 288313371487), (19, 106220715811), (133, 15174387973), (647, 3119310047), (1571, 1284655379), (4529, 445615721), (10997, 183522197), (12293, 164174213), (14929, 135186121), (29849, 67613441), (86051, 23453459), (104503, 19312303), (208943, 9659063), (283651, 7115059), (1016437, 1985557)]