21127194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106703}}^1$

素因数の和:106722

約数の個数: 24

約数和(自身を含む): 49937472

約数和(自身を除く): 28810278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106703, 213406, 320109, 640218, 960327, 1173733, 1920654, 2347466, 3521199, 7042398, 10563597, 21127194]

約数ペア:

[(1, 21127194), (2, 10563597), (3, 7042398), (6, 3521199), (9, 2347466), (11, 1920654), (18, 1173733), (22, 960327), (33, 640218), (66, 320109), (99, 213406), (198, 106703)]