18206604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38926

約数の個数: 36

約数和(自身を含む): 49563696

約数和(自身を除く): 31357092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38903, 77806, 116709, 155612, 233418, 350127, 466836, 505739, 700254, 1011478, 1400508, 1517217, 2022956, 3034434, 4551651, 6068868, 9103302, 18206604]

約数ペア:

[(1, 18206604), (2, 9103302), (3, 6068868), (4, 4551651), (6, 3034434), (9, 2022956), (12, 1517217), (13, 1400508), (18, 1011478), (26, 700254), (36, 505739), (39, 466836), (52, 350127), (78, 233418), (117, 155612), (156, 116709), (234, 77806), (468, 38903)]