18680586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 39745728

約数和(自身を除く): 21065142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 373, 491, 746, 982, 1119, 1473, 2238, 2946, 6341, 8347, 12682, 16694, 19023, 25041, 38046, 50082, 183143, 366286, 549429, 1098858, 3113431, 6226862, 9340293, 18680586]

約数ペア:

[(1, 18680586), (2, 9340293), (3, 6226862), (6, 3113431), (17, 1098858), (34, 549429), (51, 366286), (102, 183143), (373, 50082), (491, 38046), (746, 25041), (982, 19023), (1119, 16694), (1473, 12682), (2238, 8347), (2946, 6341)]