19171572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228233}}^1$

素因数の和:228247

約数の個数: 24

約数和(自身を含む): 51124416

約数和(自身を除く): 31952844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228233, 456466, 684699, 912932, 1369398, 1597631, 2738796, 3195262, 4792893, 6390524, 9585786, 19171572]

約数ペア:

[(1, 19171572), (2, 9585786), (3, 6390524), (4, 4792893), (6, 3195262), (7, 2738796), (12, 1597631), (14, 1369398), (21, 912932), (28, 684699), (42, 456466), (84, 228233)]