18369260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10093}}^1$

素因数の和:10122

約数の個数: 48

約数和(自身を含む): 47482176

約数和(自身を除く): 29112916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 10093, 20186, 40372, 50465, 70651, 100930, 131209, 141302, 201860, 262418, 282604, 353255, 524836, 656045, 706510, 918463, 1312090, 1413020, 1836926, 2624180, 3673852, 4592315, 9184630, 18369260]

約数ペア:

[(1, 18369260), (2, 9184630), (4, 4592315), (5, 3673852), (7, 2624180), (10, 1836926), (13, 1413020), (14, 1312090), (20, 918463), (26, 706510), (28, 656045), (35, 524836), (52, 353255), (65, 282604), (70, 262418), (91, 201860), (130, 141302), (140, 131209), (182, 100930), (260, 70651), (364, 50465), (455, 40372), (910, 20186), (1820, 10093)]