18660614

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2393}}^1$

素因数の和:2959

約数の個数: 16

約数和(自身を含む): 32060448

約数和(自身を除く): 13399834

約数列:

[1, 2, 7, 14, 557, 1114, 2393, 3899, 4786, 7798, 16751, 33502, 1332901, 2665802, 9330307, 18660614]

約数ペア:

[(1, 18660614), (2, 9330307), (7, 2665802), (14, 1332901), (557, 33502), (1114, 16751), (2393, 7798), (3899, 4786)]