18315010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{261643}}^1$

素因数の和:261657

約数の個数: 16

約数和(自身を含む): 37676736

約数和(自身を除く): 19361726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 261643, 523286, 1308215, 1831501, 2616430, 3663002, 9157505, 18315010]

約数ペア:

[(1, 18315010), (2, 9157505), (5, 3663002), (7, 2616430), (10, 1831501), (14, 1308215), (35, 523286), (70, 261643)]