18469638152

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4174873}}^1$

素因数の和:4174965

約数の個数: 32

約数和(自身を含む): 40078790400

約数和(自身を除く): 21609152248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4174873, 8349746, 16699492, 29224111, 33398984, 58448222, 116896444, 233792888, 329814967, 659629934, 1319259868, 2308704769, 2638519736, 4617409538, 9234819076, 18469638152]

約数ペア:

[(1, 18469638152), (2, 9234819076), (4, 4617409538), (7, 2638519736), (8, 2308704769), (14, 1319259868), (28, 659629934), (56, 329814967), (79, 233792888), (158, 116896444), (316, 58448222), (553, 33398984), (632, 29224111), (1106, 16699492), (2212, 8349746), (4424, 4174873)]