19020212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{279709}}^1$

素因数の和:279730

約数の個数: 12

約数和(自身を含む): 35243460

約数和(自身を除く): 16223248

約数列:

[1, 2, 4, 17, 34, 68, 279709, 559418, 1118836, 4755053, 9510106, 19020212]

約数ペア:

[(1, 19020212), (2, 9510106), (4, 4755053), (17, 1118836), (34, 559418), (68, 279709)]