1609968496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5295949}}^1$

素因数の和:5295976

約数の個数: 20

約数和(自身を含む): 3283489000

約数和(自身を除く): 1673520504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5295949, 10591898, 21183796, 42367592, 84735184, 100623031, 201246062, 402492124, 804984248, 1609968496]

約数ペア:

[(1, 1609968496), (2, 804984248), (4, 402492124), (8, 201246062), (16, 100623031), (19, 84735184), (38, 42367592), (76, 21183796), (152, 10591898), (304, 5295949)]