19952916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44939}}^1$

素因数の和:44983

約数の個数: 24

約数和(自身を含む): 47816160

約数和(自身を除く): 27863244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44939, 89878, 134817, 179756, 269634, 539268, 1662743, 3325486, 4988229, 6650972, 9976458, 19952916]

約数ペア:

[(1, 19952916), (2, 9976458), (3, 6650972), (4, 4988229), (6, 3325486), (12, 1662743), (37, 539268), (74, 269634), (111, 179756), (148, 134817), (222, 89878), (444, 44939)]