19683088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64747}}^1$

素因数の和:64774

約数の個数: 20

約数和(自身を含む): 40143760

約数和(自身を除く): 20460672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64747, 129494, 258988, 517976, 1035952, 1230193, 2460386, 4920772, 9841544, 19683088]

約数ペア:

[(1, 19683088), (2, 9841544), (4, 4920772), (8, 2460386), (16, 1230193), (19, 1035952), (38, 517976), (76, 258988), (152, 129494), (304, 64747)]