19539909889

素因数分解:

${\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{372707}}^1$

素因数の和:373319

約数の個数: 8

約数和(自身を含む): 19768432320

約数和(自身を除く): 228522431

約数列:

[1, 103, 509, 52427, 372707, 38388821, 189707863, 19539909889]

約数ペア:

[(1, 19539909889), (103, 189707863), (509, 38388821), (52427, 372707)]