19974711119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{336961}}^1$

素因数の和:337306

約数の個数: 16

約数和(自身を含む): 23145245856

約数和(自身を除く): 3170534737

約数列:

[1, 11, 17, 187, 317, 3487, 5389, 59279, 336961, 3706571, 5728337, 63011707, 106816637, 1174983007, 1815882829, 19974711119]

約数ペア:

[(1, 19974711119), (11, 1815882829), (17, 1174983007), (187, 106816637), (317, 63011707), (3487, 5728337), (5389, 3706571), (59279, 336961)]