18436442

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 28219752

約数和(自身を除く): 9783310

約数列:

[1, 2, 73, 146, 197, 394, 641, 1282, 14381, 28762, 46793, 93586, 126277, 252554, 9218221, 18436442]

約数ペア:

[(1, 18436442), (2, 9218221), (73, 252554), (146, 126277), (197, 93586), (394, 46793), (641, 28762), (1282, 14381)]