19733692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 37804032

約数和(自身を除く): 18070340

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1171, 1532, 2342, 4213, 4684, 8426, 12881, 16852, 25762, 51524, 448493, 896986, 1793972, 4933423, 9866846, 19733692]

約数ペア:

[(1, 19733692), (2, 9866846), (4, 4933423), (11, 1793972), (22, 896986), (44, 448493), (383, 51524), (766, 25762), (1171, 16852), (1532, 12881), (2342, 8426), (4213, 4684)]