19340765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 24600000

約数和(自身を除く): 5259235

約数列:

[1, 5, 19, 95, 163, 815, 1249, 3097, 6245, 15485, 23731, 118655, 203587, 1017935, 3868153, 19340765]

約数ペア:

[(1, 19340765), (5, 3868153), (19, 1017935), (95, 203587), (163, 118655), (815, 23731), (1249, 15485), (3097, 6245)]