2012195399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1\times {\mathrm{1999}}^1$

素因数の和:3758

約数の個数: 16

約数和(自身を含む): 2188800000

約数和(自身を除く): 176604601

約数列:

[1, 19, 31, 589, 1709, 1999, 32471, 37981, 52979, 61969, 1006601, 1177411, 3416291, 64909529, 105905021, 2012195399]

約数ペア:

[(1, 2012195399), (19, 105905021), (31, 64909529), (589, 3416291), (1709, 1177411), (1999, 1006601), (32471, 61969), (37981, 52979)]