2018240110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{237161}}^1$

素因数の和:237228

約数の個数: 32

約数和(自身を含む): 3893251392

約数和(自身を除く): 1875011282

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 237161, 474322, 1185805, 2371610, 5454703, 8774957, 10909406, 17549914, 27273515, 43874785, 54547030, 87749570, 201824011, 403648022, 1009120055, 2018240110]

約数ペア:

[(1, 2018240110), (2, 1009120055), (5, 403648022), (10, 201824011), (23, 87749570), (37, 54547030), (46, 43874785), (74, 27273515), (115, 17549914), (185, 10909406), (230, 8774957), (370, 5454703), (851, 2371610), (1702, 1185805), (4255, 474322), (8510, 237161)]