18261008

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14447}}^1$

素因数の和:14534

約数の個数: 20

約数和(自身を含む): 35831040

約数和(自身を除く): 17570032

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14447, 28894, 57788, 115576, 231152, 1141313, 2282626, 4565252, 9130504, 18261008]

約数ペア:

[(1, 18261008), (2, 9130504), (4, 4565252), (8, 2282626), (16, 1141313), (79, 231152), (158, 115576), (316, 57788), (632, 28894), (1264, 14447)]