19134010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 42439464

約数和(自身を除く): 23305454

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 2297, 4165, 4594, 8330, 11485, 16079, 22970, 32158, 39049, 78098, 80395, 112553, 160790, 195245, 225106, 273343, 390490, 546686, 562765, 1125530, 1366715, 1913401, 2733430, 3826802, 9567005, 19134010]

約数ペア:

[(1, 19134010), (2, 9567005), (5, 3826802), (7, 2733430), (10, 1913401), (14, 1366715), (17, 1125530), (34, 562765), (35, 546686), (49, 390490), (70, 273343), (85, 225106), (98, 195245), (119, 160790), (170, 112553), (238, 80395), (245, 78098), (490, 39049), (595, 32158), (833, 22970), (1190, 16079), (1666, 11485), (2297, 8330), (4165, 4594)]