19261470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642049}}^1$

素因数の和:642059

約数の個数: 16

約数和(自身を含む): 46227600

約数和(自身を除く): 26966130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642049, 1284098, 1926147, 3210245, 3852294, 6420490, 9630735, 19261470]

約数ペア:

[(1, 19261470), (2, 9630735), (3, 6420490), (5, 3852294), (6, 3210245), (10, 1926147), (15, 1284098), (30, 642049)]