19731098

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 30216480

約数和(自身を除く): 10485382

約数列:

[1, 2, 67, 134, 229, 458, 643, 1286, 15343, 30686, 43081, 86162, 147247, 294494, 9865549, 19731098]

約数ペア:

[(1, 19731098), (2, 9865549), (67, 294494), (134, 147247), (229, 86162), (458, 43081), (643, 30686), (1286, 15343)]