18882056

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{11981}}^1$

素因数の和:12184

約数の個数: 16

約数和(自身を含む): 35586540

約数和(自身を除く): 16704484

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 11981, 23962, 47924, 95848, 2360257, 4720514, 9441028, 18882056]

約数ペア:

[(1, 18882056), (2, 9441028), (4, 4720514), (8, 2360257), (197, 95848), (394, 47924), (788, 23962), (1576, 11981)]