18899482

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25471}}^1$

素因数の和:25533

約数の個数: 16

約数和(自身を含む): 33011712

約数和(自身を除く): 14112230

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25471, 50942, 178297, 356594, 1349963, 2699926, 9449741, 18899482]

約数ペア:

[(1, 18899482), (2, 9449741), (7, 2699926), (14, 1349963), (53, 356594), (106, 178297), (371, 50942), (742, 25471)]