2019403276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{3907}}^1$

素因数の和:4630

約数の個数: 48

約数和(自身を含む): 4088956032

約数和(自身を除く): 2069552756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 691, 748, 1382, 2764, 3907, 7601, 7814, 11747, 15202, 15628, 23494, 30404, 42977, 46988, 66419, 85954, 129217, 132838, 171908, 258434, 265676, 516868, 730609, 1461218, 2699737, 2922436, 5399474, 10798948, 29697107, 45895529, 59394214, 91791058, 118788428, 183582116, 504850819, 1009701638, 2019403276]

約数ペア:

[(1, 2019403276), (2, 1009701638), (4, 504850819), (11, 183582116), (17, 118788428), (22, 91791058), (34, 59394214), (44, 45895529), (68, 29697107), (187, 10798948), (374, 5399474), (691, 2922436), (748, 2699737), (1382, 1461218), (2764, 730609), (3907, 516868), (7601, 265676), (7814, 258434), (11747, 171908), (15202, 132838), (15628, 129217), (23494, 85954), (30404, 66419), (42977, 46988)]