19610464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14947}}^1$

素因数の和:14998

約数の個数: 24

約数和(自身を含む): 39552408

約数和(自身を除く): 19941944

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14947, 29894, 59788, 119576, 239152, 478304, 612827, 1225654, 2451308, 4902616, 9805232, 19610464]

約数ペア:

[(1, 19610464), (2, 9805232), (4, 4902616), (8, 2451308), (16, 1225654), (32, 612827), (41, 478304), (82, 239152), (164, 119576), (328, 59788), (656, 29894), (1312, 14947)]