18045482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 34784640

約数和(自身を除く): 16739158

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 263, 338, 377, 406, 526, 754, 1183, 1841, 2366, 2639, 3419, 3682, 4901, 5278, 6838, 7627, 9802, 15254, 23933, 34307, 44447, 47866, 53389, 68614, 88894, 99151, 106778, 198302, 311129, 622258, 694057, 1288963, 1388114, 2577926, 9022741, 18045482]

約数ペア:

[(1, 18045482), (2, 9022741), (7, 2577926), (13, 1388114), (14, 1288963), (26, 694057), (29, 622258), (58, 311129), (91, 198302), (169, 106778), (182, 99151), (203, 88894), (263, 68614), (338, 53389), (377, 47866), (406, 44447), (526, 34307), (754, 23933), (1183, 15254), (1841, 9802), (2366, 7627), (2639, 6838), (3419, 5278), (3682, 4901)]