18428930835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{5431}}^1$

素因数の和:7364

約数の個数: 64

約数和(自身を含む): 35706230784

約数和(自身を除く): 17277299949

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 1901, 5431, 5703, 9505, 13307, 16293, 27155, 28515, 32317, 38017, 39921, 66535, 81465, 92327, 96951, 114051, 161585, 190085, 199605, 226219, 276981, 461635, 484755, 570255, 646289, 678657, 1131095, 1384905, 1938867, 3231445, 3393285, 9694335, 10324331, 30972993, 51621655, 72270317, 154864965, 175513627, 216810951, 361351585, 526540881, 877568135, 1084054755, 1228595389, 2632704405, 3685786167, 6142976945, 18428930835]

約数ペア:

[(1, 18428930835), (3, 6142976945), (5, 3685786167), (7, 2632704405), (15, 1228595389), (17, 1084054755), (21, 877568135), (35, 526540881), (51, 361351585), (85, 216810951), (105, 175513627), (119, 154864965), (255, 72270317), (357, 51621655), (595, 30972993), (1785, 10324331), (1901, 9694335), (5431, 3393285), (5703, 3231445), (9505, 1938867), (13307, 1384905), (16293, 1131095), (27155, 678657), (28515, 646289), (32317, 570255), (38017, 484755), (39921, 461635), (66535, 276981), (81465, 226219), (92327, 199605), (96951, 190085), (114051, 161585)]