2012189274

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{10567}}^1$

素因数の和:10795

約数の個数: 48

約数和(自身を含む): 4451241600

約数和(自身を除く): 2439052326

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1278, 1341, 2682, 10567, 10579, 21134, 21158, 31701, 31737, 63402, 63474, 95103, 95211, 190206, 190422, 750257, 1500514, 1574483, 2250771, 3148966, 4501542, 4723449, 6752313, 9446898, 13504626, 14170347, 28340694, 111788293, 223576586, 335364879, 670729758, 1006094637, 2012189274]

約数ペア:

[(1, 2012189274), (2, 1006094637), (3, 670729758), (6, 335364879), (9, 223576586), (18, 111788293), (71, 28340694), (142, 14170347), (149, 13504626), (213, 9446898), (298, 6752313), (426, 4723449), (447, 4501542), (639, 3148966), (894, 2250771), (1278, 1574483), (1341, 1500514), (2682, 750257), (10567, 190422), (10579, 190206), (21134, 95211), (21158, 95103), (31701, 63474), (31737, 63402)]