1994156918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{137699}}^1$

素因数の和:138271

約数の個数: 16

約数和(自身を含む): 3227137200

約数和(自身を除く): 1232980282

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 137699, 275398, 1790087, 3580174, 76698343, 153396686, 997078459, 1994156918]

約数ペア:

[(1, 1994156918), (2, 997078459), (13, 153396686), (26, 76698343), (557, 3580174), (1114, 1790087), (7241, 275398), (14482, 137699)]