19952838

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 24698682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2447, 2718, 4077, 4894, 7341, 8154, 14682, 22023, 44046, 66069, 132138, 369497, 738994, 1108491, 2216982, 3325473, 6650946, 9976419, 19952838]

約数ペア:

[(1, 19952838), (2, 9976419), (3, 6650946), (6, 3325473), (9, 2216982), (18, 1108491), (27, 738994), (54, 369497), (151, 132138), (302, 66069), (453, 44046), (906, 22023), (1359, 14682), (2447, 8154), (2718, 7341), (4077, 4894)]