219629898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{530507}}^1$

素因数の和:530538

約数の個数: 24

約数和(自身を含む): 496555488

約数和(自身を除く): 276925590

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 530507, 1061014, 1591521, 3183042, 4774563, 9549126, 12201661, 24403322, 36604983, 73209966, 109814949, 219629898]

約数ペア:

[(1, 219629898), (2, 109814949), (3, 73209966), (6, 36604983), (9, 24403322), (18, 12201661), (23, 9549126), (46, 4774563), (69, 3183042), (138, 1591521), (207, 1061014), (414, 530507)]