19757046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 41925888

約数和(自身を除く): 22168842

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2347, 2806, 4209, 4694, 7041, 8418, 14082, 53981, 107962, 143167, 161943, 286334, 323886, 429501, 859002, 3292841, 6585682, 9878523, 19757046]

約数ペア:

[(1, 19757046), (2, 9878523), (3, 6585682), (6, 3292841), (23, 859002), (46, 429501), (61, 323886), (69, 286334), (122, 161943), (138, 143167), (183, 107962), (366, 53981), (1403, 14082), (2347, 8418), (2806, 7041), (4209, 4694)]