2019920795886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6359}}^1\times {\mathrm{46399}}^1$

素因数の和:52933

約数の個数: 64

約数和(自身を含む): 4646117376000

約数和(自身を除く): 2626196580114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6359, 6846, 12718, 19077, 38154, 44513, 46399, 89026, 92798, 133539, 139197, 267078, 278394, 324793, 649586, 974379, 1036517, 1948758, 2073034, 3109551, 6219102, 7255619, 7563037, 14511238, 15126074, 21766857, 22689111, 43533714, 45378222, 52941259, 105882518, 158823777, 295051241, 317647554, 590102482, 885153723, 1770307446, 2065358687, 4130717374, 6196076061, 12392152122, 48093352283, 96186704566, 144280056849, 288560113698, 336653465981, 673306931962, 1009960397943, 2019920795886]

約数ペア:

[(1, 2019920795886), (2, 1009960397943), (3, 673306931962), (6, 336653465981), (7, 288560113698), (14, 144280056849), (21, 96186704566), (42, 48093352283), (163, 12392152122), (326, 6196076061), (489, 4130717374), (978, 2065358687), (1141, 1770307446), (2282, 885153723), (3423, 590102482), (6359, 317647554), (6846, 295051241), (12718, 158823777), (19077, 105882518), (38154, 52941259), (44513, 45378222), (46399, 43533714), (89026, 22689111), (92798, 21766857), (133539, 15126074), (139197, 14511238), (267078, 7563037), (278394, 7255619), (324793, 6219102), (649586, 3109551), (974379, 2073034), (1036517, 1948758)]