19218112

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6448

約数の個数: 28

約数和(自身を含む): 38953440

約数和(自身を除く): 19735328

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6389, 12778, 25556, 51112, 102224, 204448, 300283, 408896, 600566, 1201132, 2402264, 4804528, 9609056, 19218112]

約数ペア:

[(1, 19218112), (2, 9609056), (4, 4804528), (8, 2402264), (16, 1201132), (32, 600566), (47, 408896), (64, 300283), (94, 204448), (188, 102224), (376, 51112), (752, 25556), (1504, 12778), (3008, 6389)]