18812370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36887}}^1$

素因数の和:36914

約数の個数: 32

約数和(自身を含む): 47806848

約数和(自身を除く): 28994478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 36887, 73774, 110661, 184435, 221322, 368870, 553305, 627079, 1106610, 1254158, 1881237, 3135395, 3762474, 6270790, 9406185, 18812370]

約数ペア:

[(1, 18812370), (2, 9406185), (3, 6270790), (5, 3762474), (6, 3135395), (10, 1881237), (15, 1254158), (17, 1106610), (30, 627079), (34, 553305), (51, 368870), (85, 221322), (102, 184435), (170, 110661), (255, 73774), (510, 36887)]