19272210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642407}}^1$

素因数の和:642417

約数の個数: 16

約数和(自身を含む): 46253376

約数和(自身を除く): 26981166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642407, 1284814, 1927221, 3212035, 3854442, 6424070, 9636105, 19272210]

約数ペア:

[(1, 19272210), (2, 9636105), (3, 6424070), (5, 3854442), (6, 3212035), (10, 1927221), (15, 1284814), (30, 642407)]