19244242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3929}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 30182400

約数和(自身を除く): 10938158

約数列:

[1, 2, 31, 62, 79, 158, 2449, 3929, 4898, 7858, 121799, 243598, 310391, 620782, 9622121, 19244242]

約数ペア:

[(1, 19244242), (2, 9622121), (31, 620782), (62, 310391), (79, 243598), (158, 121799), (2449, 7858), (3929, 4898)]