19734382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7951}}^1$

素因数の和:8043

約数の個数: 16

約数和(自身を含む): 31776192

約数和(自身を除く): 12041810

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7951, 15902, 135167, 270334, 580423, 1160846, 9867191, 19734382]

約数ペア:

[(1, 19734382), (2, 9867191), (17, 1160846), (34, 580423), (73, 270334), (146, 135167), (1241, 15902), (2482, 7951)]