19225552

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11897}}^1$

素因数の和:12006

約数の個数: 20

約数和(自身を含む): 37621476

約数和(自身を除く): 18395924

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11897, 23794, 47588, 95176, 190352, 1201597, 2403194, 4806388, 9612776, 19225552]

約数ペア:

[(1, 19225552), (2, 9612776), (4, 4806388), (8, 2403194), (16, 1201597), (101, 190352), (202, 95176), (404, 47588), (808, 23794), (1616, 11897)]