19812948

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{3761}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 26534892

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 3761, 5268, 7522, 11283, 15044, 22566, 45132, 1651079, 3302158, 4953237, 6604316, 9906474, 19812948]

約数ペア:

[(1, 19812948), (2, 9906474), (3, 6604316), (4, 4953237), (6, 3302158), (12, 1651079), (439, 45132), (878, 22566), (1317, 15044), (1756, 11283), (2634, 7522), (3761, 5268)]