19205102

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2633}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 32998752

約数和(自身を除く): 13793650

約数列:

[1, 2, 7, 14, 521, 1042, 2633, 3647, 5266, 7294, 18431, 36862, 1371793, 2743586, 9602551, 19205102]

約数ペア:

[(1, 19205102), (2, 9602551), (7, 2743586), (14, 1371793), (521, 36862), (1042, 18431), (2633, 7294), (3647, 5266)]