19245324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 51625728

約数和(自身を除く): 32380404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1163, 1182, 1379, 2326, 2364, 2758, 3489, 4137, 4652, 5516, 6978, 8141, 8274, 13956, 16282, 16548, 24423, 32564, 48846, 97692, 229111, 458222, 687333, 916444, 1374666, 1603777, 2749332, 3207554, 4811331, 6415108, 9622662, 19245324]

約数ペア:

[(1, 19245324), (2, 9622662), (3, 6415108), (4, 4811331), (6, 3207554), (7, 2749332), (12, 1603777), (14, 1374666), (21, 916444), (28, 687333), (42, 458222), (84, 229111), (197, 97692), (394, 48846), (591, 32564), (788, 24423), (1163, 16548), (1182, 16282), (1379, 13956), (2326, 8274), (2364, 8141), (2758, 6978), (3489, 5516), (4137, 4652)]