19215676072

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{18913067}}^1$

素因数の和:18913200

約数の個数: 16

約数和(自身を含む): 36313090560

約数和(自身を除く): 17097414488

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 18913067, 37826134, 75652268, 151304536, 2401959509, 4803919018, 9607838036, 19215676072]

約数ペア:

[(1, 19215676072), (2, 9607838036), (4, 4803919018), (8, 2401959509), (127, 151304536), (254, 75652268), (508, 37826134), (1016, 18913067)]