18751788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47353}}^1$

素因数の和:47374

約数の個数: 36

約数和(自身を含む): 51710568

約数和(自身を除く): 32958780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47353, 94706, 142059, 189412, 284118, 426177, 520883, 568236, 852354, 1041766, 1562649, 1704708, 2083532, 3125298, 4687947, 6250596, 9375894, 18751788]

約数ペア:

[(1, 18751788), (2, 9375894), (3, 6250596), (4, 4687947), (6, 3125298), (9, 2083532), (11, 1704708), (12, 1562649), (18, 1041766), (22, 852354), (33, 568236), (36, 520883), (44, 426177), (66, 284118), (99, 189412), (132, 142059), (198, 94706), (396, 47353)]