19971372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57389}}^1$

素因数の和:57425

約数の個数: 24

約数和(自身を含む): 48207600

約数和(自身を除く): 28236228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57389, 114778, 172167, 229556, 344334, 688668, 1664281, 3328562, 4992843, 6657124, 9985686, 19971372]

約数ペア:

[(1, 19971372), (2, 9985686), (3, 6657124), (4, 4992843), (6, 3328562), (12, 1664281), (29, 688668), (58, 344334), (87, 229556), (116, 172167), (174, 114778), (348, 57389)]