19054360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36643}}^1$

素因数の和:36667

約数の個数: 32

約数和(自身を含む): 46171440

約数和(自身を除く): 27117080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36643, 73286, 146572, 183215, 293144, 366430, 476359, 732860, 952718, 1465720, 1905436, 2381795, 3810872, 4763590, 9527180, 19054360]

約数ペア:

[(1, 19054360), (2, 9527180), (4, 4763590), (5, 3810872), (8, 2381795), (10, 1905436), (13, 1465720), (20, 952718), (26, 732860), (40, 476359), (52, 366430), (65, 293144), (104, 183215), (130, 146572), (260, 73286), (520, 36643)]