19477236

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11677}}^1$

素因数の和:11823

約数の個数: 24

約数和(自身を含む): 45777760

約数和(自身を除く): 26300524

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11677, 23354, 35031, 46708, 70062, 140124, 1623103, 3246206, 4869309, 6492412, 9738618, 19477236]

約数ペア:

[(1, 19477236), (2, 9738618), (3, 6492412), (4, 4869309), (6, 3246206), (12, 1623103), (139, 140124), (278, 70062), (417, 46708), (556, 35031), (834, 23354), (1668, 11677)]