19207166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28163}}^1$

素因数の和:28207

約数の個数: 16

約数和(自身を含む): 32444928

約数和(自身を除く): 13237762

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28163, 56326, 309793, 619586, 873053, 1746106, 9603583, 19207166]

約数ペア:

[(1, 19207166), (2, 9603583), (11, 1746106), (22, 873053), (31, 619586), (62, 309793), (341, 56326), (682, 28163)]