2019415918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{39089}}^1$

素因数の和:41091

約数の個数: 16

約数和(自身を含む): 3263858640

約数和(自身を除く): 1244442722

約数列:

[1, 2, 13, 26, 1987, 3974, 25831, 39089, 51662, 78178, 508157, 1016314, 77669843, 155339686, 1009707959, 2019415918]

約数ペア:

[(1, 2019415918), (2, 1009707959), (13, 155339686), (26, 77669843), (1987, 1016314), (3974, 508157), (25831, 78178), (39089, 51662)]