18847740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314129}}^1$

素因数の和:314141

約数の個数: 24

約数和(自身を含む): 52773840

約数和(自身を除く): 33926100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314129, 628258, 942387, 1256516, 1570645, 1884774, 3141290, 3769548, 4711935, 6282580, 9423870, 18847740]

約数ペア:

[(1, 18847740), (2, 9423870), (3, 6282580), (4, 4711935), (5, 3769548), (6, 3141290), (10, 1884774), (12, 1570645), (15, 1256516), (20, 942387), (30, 628258), (60, 314129)]