18395376

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 47843664

約数和(自身を除く): 29448288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2441, 2512, 3768, 4882, 7323, 7536, 9764, 14646, 19528, 29292, 39056, 58584, 117168, 383237, 766474, 1149711, 1532948, 2299422, 3065896, 4598844, 6131792, 9197688, 18395376]

約数ペア:

[(1, 18395376), (2, 9197688), (3, 6131792), (4, 4598844), (6, 3065896), (8, 2299422), (12, 1532948), (16, 1149711), (24, 766474), (48, 383237), (157, 117168), (314, 58584), (471, 39056), (628, 29292), (942, 19528), (1256, 14646), (1884, 9764), (2441, 7536), (2512, 7323), (3768, 4882)]