19171454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 29800320

約数和(自身を除く): 10628866

約数列:

[1, 2, 31, 62, 373, 746, 829, 1658, 11563, 23126, 25699, 51398, 309217, 618434, 9585727, 19171454]

約数ペア:

[(1, 19171454), (2, 9585727), (31, 618434), (62, 309217), (373, 51398), (746, 25699), (829, 23126), (1658, 11563)]