18083884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49681}}^1$

素因数の和:49705

約数の個数: 24

約数和(自身を含む): 38950688

約数和(自身を除く): 20866804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49681, 99362, 198724, 347767, 645853, 695534, 1291706, 1391068, 2583412, 4520971, 9041942, 18083884]

約数ペア:

[(1, 18083884), (2, 9041942), (4, 4520971), (7, 2583412), (13, 1391068), (14, 1291706), (26, 695534), (28, 645853), (52, 347767), (91, 198724), (182, 99362), (364, 49681)]