19002544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 40600080

約数和(自身を除く): 21597536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1069, 1111, 1616, 2138, 2222, 4276, 4444, 8552, 8888, 11759, 17104, 17776, 23518, 47036, 94072, 107969, 188144, 215938, 431876, 863752, 1187659, 1727504, 2375318, 4750636, 9501272, 19002544]

約数ペア:

[(1, 19002544), (2, 9501272), (4, 4750636), (8, 2375318), (11, 1727504), (16, 1187659), (22, 863752), (44, 431876), (88, 215938), (101, 188144), (176, 107969), (202, 94072), (404, 47036), (808, 23518), (1069, 17776), (1111, 17104), (1616, 11759), (2138, 8888), (2222, 8552), (4276, 4444)]