18931170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631039}}^1$

素因数の和:631049

約数の個数: 16

約数和(自身を含む): 45434880

約数和(自身を除く): 26503710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631039, 1262078, 1893117, 3155195, 3786234, 6310390, 9465585, 18931170]

約数ペア:

[(1, 18931170), (2, 9465585), (3, 6310390), (5, 3786234), (6, 3155195), (10, 1893117), (15, 1262078), (30, 631039)]