2113998748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{3851}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 4038128640

約数和(自身を除く): 1924129892

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 233, 466, 589, 932, 1178, 2356, 3851, 4427, 7223, 7702, 8854, 14446, 15404, 17708, 28892, 73169, 119381, 137237, 146338, 238762, 274474, 292676, 477524, 548948, 897283, 1794566, 2268239, 3589132, 4536478, 9072956, 17048377, 27815773, 34096754, 55631546, 68193508, 111263092, 528499687, 1056999374, 2113998748]

約数ペア:

[(1, 2113998748), (2, 1056999374), (4, 528499687), (19, 111263092), (31, 68193508), (38, 55631546), (62, 34096754), (76, 27815773), (124, 17048377), (233, 9072956), (466, 4536478), (589, 3589132), (932, 2268239), (1178, 1794566), (2356, 897283), (3851, 548948), (4427, 477524), (7223, 292676), (7702, 274474), (8854, 238762), (14446, 146338), (15404, 137237), (17708, 119381), (28892, 73169)]