19922646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 42928128

約数和(自身を除く): 23005482

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4657, 9314, 13971, 27942, 107111, 144367, 214222, 288734, 321333, 433101, 642666, 866202, 3320441, 6640882, 9961323, 19922646]

約数ペア:

[(1, 19922646), (2, 9961323), (3, 6640882), (6, 3320441), (23, 866202), (31, 642666), (46, 433101), (62, 321333), (69, 288734), (93, 214222), (138, 144367), (186, 107111), (713, 27942), (1426, 13971), (2139, 9314), (4278, 4657)]