19483323

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 8966469

約数列:

[1, 3, 23, 41, 69, 71, 97, 123, 213, 291, 943, 1633, 2231, 2829, 2911, 3977, 4899, 6693, 6887, 8733, 11931, 20661, 66953, 91471, 158401, 200859, 274413, 282367, 475203, 847101, 6494441, 19483323]

約数ペア:

[(1, 19483323), (3, 6494441), (23, 847101), (41, 475203), (69, 282367), (71, 274413), (97, 200859), (123, 158401), (213, 91471), (291, 66953), (943, 20661), (1633, 11931), (2231, 8733), (2829, 6887), (2911, 6693), (3977, 4899)]