19003713718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{16993}}^1\times {\mathrm{50833}}^1$

素因数の和:67839

約数の個数: 16

約数和(自身を含む): 31099427856

約数和(自身を除く): 12095714138

約数列:

[1, 2, 11, 22, 16993, 33986, 50833, 101666, 186923, 373846, 559163, 1118326, 863805169, 1727610338, 9501856859, 19003713718]

約数ペア:

[(1, 19003713718), (2, 9501856859), (11, 1727610338), (22, 863805169), (16993, 1118326), (33986, 559163), (50833, 373846), (101666, 186923)]