19022545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 23712768

約数和(自身を除く): 4690223

約数列:

[1, 5, 47, 61, 235, 305, 1327, 2867, 6635, 14335, 62369, 80947, 311845, 404735, 3804509, 19022545]

約数ペア:

[(1, 19022545), (5, 3804509), (47, 404735), (61, 311845), (235, 80947), (305, 62369), (1327, 14335), (2867, 6635)]