18479706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7213}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 42937728

約数和(自身を除く): 24458022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7213, 14426, 21639, 43278, 50491, 100982, 151473, 302946, 439993, 879986, 1319979, 2639958, 3079951, 6159902, 9239853, 18479706]

約数ペア:

[(1, 18479706), (2, 9239853), (3, 6159902), (6, 3079951), (7, 2639958), (14, 1319979), (21, 879986), (42, 439993), (61, 302946), (122, 151473), (183, 100982), (366, 50491), (427, 43278), (854, 21639), (1281, 14426), (2562, 7213)]