18787065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 33098112

約数和(自身を除く): 14311047

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 941, 1331, 1815, 2823, 3993, 4705, 6655, 10351, 14115, 19965, 31053, 51755, 113861, 155265, 341583, 569305, 1252471, 1707915, 3757413, 6262355, 18787065]

約数ペア:

[(1, 18787065), (3, 6262355), (5, 3757413), (11, 1707915), (15, 1252471), (33, 569305), (55, 341583), (121, 155265), (165, 113861), (363, 51755), (605, 31053), (941, 19965), (1331, 14115), (1815, 10351), (2823, 6655), (3993, 4705)]