19466917

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 21003840

約数和(自身を除く): 1536923

約数列:

[1, 29, 43, 67, 233, 1247, 1943, 2881, 6757, 10019, 15611, 83549, 290551, 452719, 671273, 19466917]

約数ペア:

[(1, 19466917), (29, 671273), (43, 452719), (67, 290551), (233, 83549), (1247, 15611), (1943, 10019), (2881, 6757)]