18339966

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 40965120

約数和(自身を除く): 22625154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1523, 2007, 3046, 4014, 4569, 6021, 9138, 12042, 13707, 27414, 41121, 82242, 339629, 679258, 1018887, 2037774, 3056661, 6113322, 9169983, 18339966]

約数ペア:

[(1, 18339966), (2, 9169983), (3, 6113322), (6, 3056661), (9, 2037774), (18, 1018887), (27, 679258), (54, 339629), (223, 82242), (446, 41121), (669, 27414), (1338, 13707), (1523, 12042), (2007, 9138), (3046, 6021), (4014, 4569)]