19551742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{48157}}^1$

素因数の和:48195

約数の個数: 16

約数和(自身を含む): 34673760

約数和(自身を除く): 15122018

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 48157, 96314, 337099, 674198, 1396553, 2793106, 9775871, 19551742]

約数ペア:

[(1, 19551742), (2, 9775871), (7, 2793106), (14, 1396553), (29, 674198), (58, 337099), (203, 96314), (406, 48157)]