18641730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27017}}^1$

素因数の和:27050

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 28045374

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27017, 54034, 81051, 135085, 162102, 270170, 405255, 621391, 810510, 1242782, 1864173, 3106955, 3728346, 6213910, 9320865, 18641730]

約数ペア:

[(1, 18641730), (2, 9320865), (3, 6213910), (5, 3728346), (6, 3106955), (10, 1864173), (15, 1242782), (23, 810510), (30, 621391), (46, 405255), (69, 270170), (115, 162102), (138, 135085), (230, 81051), (345, 54034), (690, 27017)]