19527726

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 40336128

約数和(自身を除く): 20808402

約数列:

[1, 2, 3, 6, 41, 82, 123, 163, 246, 326, 487, 489, 974, 978, 1461, 2922, 6683, 13366, 19967, 20049, 39934, 40098, 59901, 79381, 119802, 158762, 238143, 476286, 3254621, 6509242, 9763863, 19527726]

約数ペア:

[(1, 19527726), (2, 9763863), (3, 6509242), (6, 3254621), (41, 476286), (82, 238143), (123, 158762), (163, 119802), (246, 79381), (326, 59901), (487, 40098), (489, 39934), (974, 20049), (978, 19967), (1461, 13366), (2922, 6683)]