1609969294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{395959}}^1$

素因数の和:396087

約数の個数: 16

約数和(自身を含む): 2565820800

約数和(自身を除く): 955851506

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 395959, 791918, 7523221, 15046442, 42367613, 84735226, 804984647, 1609969294]

約数ペア:

[(1, 1609969294), (2, 804984647), (19, 84735226), (38, 42367613), (107, 15046442), (214, 7523221), (2033, 791918), (4066, 395959)]