20181126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480503}}^1$

素因数の和:480515

約数の個数: 16

約数和(自身を含む): 46128384

約数和(自身を除く): 25947258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480503, 961006, 1441509, 2883018, 3363521, 6727042, 10090563, 20181126]

約数ペア:

[(1, 20181126), (2, 10090563), (3, 6727042), (6, 3363521), (7, 2883018), (14, 1441509), (21, 961006), (42, 480503)]