19008906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 43584000

約数和(自身を除く): 24575094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499, 907, 998, 1497, 1814, 2721, 2994, 3493, 5442, 6349, 6986, 10479, 12698, 19047, 20958, 38094, 452593, 905186, 1357779, 2715558, 3168151, 6336302, 9504453, 19008906]

約数ペア:

[(1, 19008906), (2, 9504453), (3, 6336302), (6, 3168151), (7, 2715558), (14, 1357779), (21, 905186), (42, 452593), (499, 38094), (907, 20958), (998, 19047), (1497, 12698), (1814, 10479), (2721, 6986), (2994, 6349), (3493, 5442)]