1917492008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12615079}}^1$

素因数の和:12615104

約数の個数: 16

約数和(自身を含む): 3784524000

約数和(自身を除く): 1867031992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12615079, 25230158, 50460316, 100920632, 239686501, 479373002, 958746004, 1917492008]

約数ペア:

[(1, 1917492008), (2, 958746004), (4, 479373002), (8, 239686501), (19, 100920632), (38, 50460316), (76, 25230158), (152, 12615079)]