19254630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641821}}^1$

素因数の和:641831

約数の個数: 16

約数和(自身を含む): 46211184

約数和(自身を除く): 26956554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641821, 1283642, 1925463, 3209105, 3850926, 6418210, 9627315, 19254630]

約数ペア:

[(1, 19254630), (2, 9627315), (3, 6418210), (5, 3850926), (6, 3209105), (10, 1925463), (15, 1283642), (30, 641821)]