1922962517

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{381011}}^1$

素因数の和:381128

約数の個数: 12

約数和(自身を含む): 2258639136

約数和(自身を除く): 335676619

約数列:

[1, 7, 49, 103, 721, 5047, 381011, 2667077, 18669539, 39244133, 274708931, 1922962517]

約数ペア:

[(1, 1922962517), (7, 274708931), (49, 39244133), (103, 18669539), (721, 2667077), (5047, 381011)]