19866204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23993}}^1$

素因数の和:24026

約数の個数: 36

約数和(自身を含む): 52402896

約数和(自身を除く): 32536692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23993, 47986, 71979, 95972, 143958, 215937, 287916, 431874, 551839, 863748, 1103678, 1655517, 2207356, 3311034, 4966551, 6622068, 9933102, 19866204]

約数ペア:

[(1, 19866204), (2, 9933102), (3, 6622068), (4, 4966551), (6, 3311034), (9, 2207356), (12, 1655517), (18, 1103678), (23, 863748), (36, 551839), (46, 431874), (69, 287916), (92, 215937), (138, 143958), (207, 95972), (276, 71979), (414, 47986), (828, 23993)]