17551188

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 45828160

約数和(自身を除く): 28276972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 997, 1467, 1956, 1994, 2934, 2991, 3988, 4401, 5868, 5982, 8802, 8973, 11964, 17604, 17946, 26919, 35892, 53838, 107676, 162511, 325022, 487533, 650044, 975066, 1462599, 1950132, 2925198, 4387797, 5850396, 8775594, 17551188]

約数ペア:

[(1, 17551188), (2, 8775594), (3, 5850396), (4, 4387797), (6, 2925198), (9, 1950132), (12, 1462599), (18, 975066), (27, 650044), (36, 487533), (54, 325022), (108, 162511), (163, 107676), (326, 53838), (489, 35892), (652, 26919), (978, 17946), (997, 17604), (1467, 11964), (1956, 8973), (1994, 8802), (2934, 5982), (2991, 5868), (3988, 4401)]