1968045118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3983897}}^1$

素因数の和:3983931

約数の個数: 16

約数和(自身を含む): 3346474320

約数和(自身を除く): 1378429202

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3983897, 7967794, 51790661, 75694043, 103581322, 151388086, 984022559, 1968045118]

約数ペア:

[(1, 1968045118), (2, 984022559), (13, 151388086), (19, 103581322), (26, 75694043), (38, 51790661), (247, 7967794), (494, 3983897)]