17972308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 32437160

約数和(自身を除く): 14464852

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1009, 2018, 4036, 4453, 8906, 17812, 61549, 73657, 123098, 147314, 246196, 294628, 4493077, 8986154, 17972308]

約数ペア:

[(1, 17972308), (2, 8986154), (4, 4493077), (61, 294628), (73, 246196), (122, 147314), (146, 123098), (244, 73657), (292, 61549), (1009, 17812), (2018, 8906), (4036, 4453)]