2019186790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8779073}}^1$

素因数の和:8779103

約数の個数: 16

約数和(自身を含む): 3792559968

約数和(自身を除く): 1773373178

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8779073, 17558146, 43895365, 87790730, 201918679, 403837358, 1009593395, 2019186790]

約数ペア:

[(1, 2019186790), (2, 1009593395), (5, 403837358), (10, 201918679), (23, 87790730), (46, 43895365), (115, 17558146), (230, 8779073)]