19873206

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18713}}^1$

素因数の和:18780

約数の個数: 24

約数和(自身を含む): 43790760

約数和(自身を除く): 23917554

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 18713, 37426, 56139, 112278, 168417, 336834, 1104067, 2208134, 3312201, 6624402, 9936603, 19873206]

約数ペア:

[(1, 19873206), (2, 9936603), (3, 6624402), (6, 3312201), (9, 2208134), (18, 1104067), (59, 336834), (118, 168417), (177, 112278), (354, 56139), (531, 37426), (1062, 18713)]