18308218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 29199744

約数和(自身を除く): 10891526

約数列:

[1, 2, 17, 34, 271, 542, 1987, 3974, 4607, 9214, 33779, 67558, 538477, 1076954, 9154109, 18308218]

約数ペア:

[(1, 18308218), (2, 9154109), (17, 1076954), (34, 538477), (271, 67558), (542, 33779), (1987, 9214), (3974, 4607)]