18722124

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 48815200

約数和(自身を除く): 30093076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 757, 916, 1374, 1514, 2061, 2271, 2748, 3028, 4122, 4542, 6183, 6813, 8244, 9084, 12366, 13626, 20439, 24732, 27252, 40878, 81756, 173353, 346706, 520059, 693412, 1040118, 1560177, 2080236, 3120354, 4680531, 6240708, 9361062, 18722124]

約数ペア:

[(1, 18722124), (2, 9361062), (3, 6240708), (4, 4680531), (6, 3120354), (9, 2080236), (12, 1560177), (18, 1040118), (27, 693412), (36, 520059), (54, 346706), (108, 173353), (229, 81756), (458, 40878), (687, 27252), (757, 24732), (916, 20439), (1374, 13626), (1514, 12366), (2061, 9084), (2271, 8244), (2748, 6813), (3028, 6183), (4122, 4542)]