18216210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16411}}^1$

素因数の和:16458

約数の個数: 32

約数和(自身を含む): 44903232

約数和(自身を除く): 26687022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 16411, 32822, 49233, 82055, 98466, 164110, 246165, 492330, 607207, 1214414, 1821621, 3036035, 3643242, 6072070, 9108105, 18216210]

約数ペア:

[(1, 18216210), (2, 9108105), (3, 6072070), (5, 3643242), (6, 3036035), (10, 1821621), (15, 1214414), (30, 607207), (37, 492330), (74, 246165), (111, 164110), (185, 98466), (222, 82055), (370, 49233), (555, 32822), (1110, 16411)]