2019900942

素因数分解:

$2^1\times 3^3\times {\mathrm{37405573}}^1$

素因数の和:37405584

約数の個数: 16

約数和(自身を含む): 4488668880

約数和(自身を除く): 2468767938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37405573, 74811146, 112216719, 224433438, 336650157, 673300314, 1009950471, 2019900942]

約数ペア:

[(1, 2019900942), (2, 1009950471), (3, 673300314), (6, 336650157), (9, 224433438), (18, 112216719), (27, 74811146), (54, 37405573)]