19884372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57139}}^1$

素因数の和:57175

約数の個数: 24

約数和(自身を含む): 47997600

約数和(自身を除く): 28113228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57139, 114278, 171417, 228556, 342834, 685668, 1657031, 3314062, 4971093, 6628124, 9942186, 19884372]

約数ペア:

[(1, 19884372), (2, 9942186), (3, 6628124), (4, 4971093), (6, 3314062), (12, 1657031), (29, 685668), (58, 342834), (87, 228556), (116, 171417), (174, 114278), (348, 57139)]