18759802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4793}}^1$

素因数の和:4917

約数の個数: 16

約数和(自身を含む): 29914560

約数和(自身を除く): 11154758

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4793, 9586, 91067, 182134, 493679, 987358, 9379901, 18759802]

約数ペア:

[(1, 18759802), (2, 9379901), (19, 987358), (38, 493679), (103, 182134), (206, 91067), (1957, 9586), (3914, 4793)]