38220742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143687}}^1$

素因数の和:143715

約数の個数: 16

約数和(自身を含む): 68970240

約数和(自身を除く): 30749498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 143687, 287374, 1005809, 2011618, 2730053, 5460106, 19110371, 38220742]

約数ペア:

[(1, 38220742), (2, 19110371), (7, 5460106), (14, 2730053), (19, 2011618), (38, 1005809), (133, 287374), (266, 143687)]