18703117

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 20269440

約数和(自身を除く): 1566323

約数列:

[1, 23, 53, 67, 229, 1219, 1541, 3551, 5267, 12137, 15343, 81673, 279151, 352889, 813179, 18703117]

約数ペア:

[(1, 18703117), (23, 813179), (53, 352889), (67, 279151), (229, 81673), (1219, 15343), (1541, 12137), (3551, 5267)]