1995019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2328480

約数和(自身を除く): 333461

約数列:

[1, 13, 19, 41, 197, 247, 533, 779, 2561, 3743, 8077, 10127, 48659, 105001, 153463, 1995019]

約数ペア:

[(1, 1995019), (13, 153463), (19, 105001), (41, 48659), (197, 10127), (247, 8077), (533, 3743), (779, 2561)]