18916822078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{134837}}^1$

素因数の和:135768

約数の個数: 32

約数和(自身を含む): 35416009728

約数和(自身を除く): 16499187650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 911, 1822, 6377, 10021, 12754, 20042, 70147, 134837, 140294, 269674, 943859, 1483207, 1887718, 2966414, 10382449, 20764898, 122836507, 245673014, 859855549, 1351201577, 1719711098, 2702403154, 9458411039, 18916822078]

約数ペア:

[(1, 18916822078), (2, 9458411039), (7, 2702403154), (11, 1719711098), (14, 1351201577), (22, 859855549), (77, 245673014), (154, 122836507), (911, 20764898), (1822, 10382449), (6377, 2966414), (10021, 1887718), (12754, 1483207), (20042, 943859), (70147, 269674), (134837, 140294)]