19982904

素因数分解:

$2^3\times 3^1\times {\mathrm{832621}}^1$

素因数の和:832630

約数の個数: 16

約数和(自身を含む): 49957320

約数和(自身を除く): 29974416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 832621, 1665242, 2497863, 3330484, 4995726, 6660968, 9991452, 19982904]

約数ペア:

[(1, 19982904), (2, 9991452), (3, 6660968), (4, 4995726), (6, 3330484), (8, 2497863), (12, 1665242), (24, 832621)]