18067788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21821}}^1$

素因数の和:21854

約数の個数: 36

約数和(自身を含む): 47659248

約数和(自身を除く): 29591460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 21821, 43642, 65463, 87284, 130926, 196389, 261852, 392778, 501883, 785556, 1003766, 1505649, 2007532, 3011298, 4516947, 6022596, 9033894, 18067788]

約数ペア:

[(1, 18067788), (2, 9033894), (3, 6022596), (4, 4516947), (6, 3011298), (9, 2007532), (12, 1505649), (18, 1003766), (23, 785556), (36, 501883), (46, 392778), (69, 261852), (92, 196389), (138, 130926), (207, 87284), (276, 65463), (414, 43642), (828, 21821)]