2018268668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4969}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 3892583520

約数和(自身を除く): 1874314852

約数列:

[1, 2, 4, 13, 26, 52, 73, 107, 146, 214, 292, 428, 949, 1391, 1898, 2782, 3796, 4969, 5564, 7811, 9938, 15622, 19876, 31244, 64597, 101543, 129194, 203086, 258388, 362737, 406172, 531683, 725474, 1063366, 1450948, 2126732, 4715581, 6911879, 9431162, 13823758, 18862324, 27647516, 38812859, 77625718, 155251436, 504567167, 1009134334, 2018268668]

約数ペア:

[(1, 2018268668), (2, 1009134334), (4, 504567167), (13, 155251436), (26, 77625718), (52, 38812859), (73, 27647516), (107, 18862324), (146, 13823758), (214, 9431162), (292, 6911879), (428, 4715581), (949, 2126732), (1391, 1450948), (1898, 1063366), (2782, 725474), (3796, 531683), (4969, 406172), (5564, 362737), (7811, 258388), (9938, 203086), (15622, 129194), (19876, 101543), (31244, 64597)]