19063802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 30264000

約数和(自身を除く): 11200198

約数列:

[1, 2, 19, 38, 199, 398, 2521, 3781, 5042, 7562, 47899, 95798, 501679, 1003358, 9531901, 19063802]

約数ペア:

[(1, 19063802), (2, 9531901), (19, 1003358), (38, 501679), (199, 95798), (398, 47899), (2521, 7562), (3781, 5042)]