18065988

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4441}}^1$

素因数の和:4564

約数の個数: 36

約数和(自身を含む): 46081308

約数和(自身を除く): 28015320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4441, 8882, 13323, 17764, 26646, 39969, 53292, 79938, 159876, 501833, 1003666, 1505499, 2007332, 3010998, 4516497, 6021996, 9032994, 18065988]

約数ペア:

[(1, 18065988), (2, 9032994), (3, 6021996), (4, 4516497), (6, 3010998), (9, 2007332), (12, 1505499), (18, 1003666), (36, 501833), (113, 159876), (226, 79938), (339, 53292), (452, 39969), (678, 26646), (1017, 17764), (1356, 13323), (2034, 8882), (4068, 4441)]