18444976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104801}}^1$

素因数の和:104820

約数の個数: 20

約数和(自身を含む): 38986344

約数和(自身を除く): 20541368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104801, 209602, 419204, 838408, 1152811, 1676816, 2305622, 4611244, 9222488, 18444976]

約数ペア:

[(1, 18444976), (2, 9222488), (4, 4611244), (8, 2305622), (11, 1676816), (16, 1152811), (22, 838408), (44, 419204), (88, 209602), (176, 104801)]