19173470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100913}}^1$

素因数の和:100939

約数の個数: 16

約数和(自身を含む): 36329040

約数和(自身を除く): 17155570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100913, 201826, 504565, 1009130, 1917347, 3834694, 9586735, 19173470]

約数ペア:

[(1, 19173470), (2, 9586735), (5, 3834694), (10, 1917347), (19, 1009130), (38, 504565), (95, 201826), (190, 100913)]