18292590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8873

約数の個数: 48

約数和(自身を含む): 49634208

約数和(自身を除く): 31341618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8837, 17674, 26511, 44185, 53022, 79533, 88370, 132555, 159066, 203251, 265110, 397665, 406502, 609753, 795330, 1016255, 1219506, 1829259, 2032510, 3048765, 3658518, 6097530, 9146295, 18292590]

約数ペア:

[(1, 18292590), (2, 9146295), (3, 6097530), (5, 3658518), (6, 3048765), (9, 2032510), (10, 1829259), (15, 1219506), (18, 1016255), (23, 795330), (30, 609753), (45, 406502), (46, 397665), (69, 265110), (90, 203251), (115, 159066), (138, 132555), (207, 88370), (230, 79533), (345, 53022), (414, 44185), (690, 26511), (1035, 17674), (2070, 8837)]