19143666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 44571384

約数和(自身を除く): 25427718

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 857, 1241, 1314, 1714, 2482, 2571, 3723, 5142, 7446, 7713, 11169, 14569, 15426, 22338, 29138, 43707, 62561, 87414, 125122, 131121, 187683, 262242, 375366, 563049, 1063537, 1126098, 2127074, 3190611, 6381222, 9571833, 19143666]

約数ペア:

[(1, 19143666), (2, 9571833), (3, 6381222), (6, 3190611), (9, 2127074), (17, 1126098), (18, 1063537), (34, 563049), (51, 375366), (73, 262242), (102, 187683), (146, 131121), (153, 125122), (219, 87414), (306, 62561), (438, 43707), (657, 29138), (857, 22338), (1241, 15426), (1314, 14569), (1714, 11169), (2482, 7713), (2571, 7446), (3723, 5142)]