18020478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{853}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 41319936

約数和(自身を除く): 23299458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503, 853, 1006, 1509, 1706, 2559, 3018, 3521, 5118, 5971, 7042, 10563, 11942, 17913, 21126, 35826, 429059, 858118, 1287177, 2574354, 3003413, 6006826, 9010239, 18020478]

約数ペア:

[(1, 18020478), (2, 9010239), (3, 6006826), (6, 3003413), (7, 2574354), (14, 1287177), (21, 858118), (42, 429059), (503, 35826), (853, 21126), (1006, 17913), (1509, 11942), (1706, 10563), (2559, 7042), (3018, 5971), (3521, 5118)]