2018958046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 3720816000

約数和(自身を除く): 1701857954

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 197, 238, 289, 298, 394, 578, 1043, 1379, 2023, 2086, 2533, 2758, 3349, 4046, 4913, 5066, 6698, 9826, 17731, 23443, 29353, 34391, 35462, 43061, 46886, 56933, 58706, 68782, 86122, 113866, 205471, 301427, 398531, 410942, 499001, 602854, 732037, 797062, 967861, 998002, 1464074, 1935722, 3493007, 5124259, 6775027, 6986014, 8483017, 10248518, 13550054, 16966034, 59381119, 118762238, 144211289, 288422578, 1009479023, 2018958046]

約数ペア:

[(1, 2018958046), (2, 1009479023), (7, 288422578), (14, 144211289), (17, 118762238), (34, 59381119), (119, 16966034), (149, 13550054), (197, 10248518), (238, 8483017), (289, 6986014), (298, 6775027), (394, 5124259), (578, 3493007), (1043, 1935722), (1379, 1464074), (2023, 998002), (2086, 967861), (2533, 797062), (2758, 732037), (3349, 602854), (4046, 499001), (4913, 410942), (5066, 398531), (6698, 301427), (9826, 205471), (17731, 113866), (23443, 86122), (29353, 68782), (34391, 58706), (35462, 56933), (43061, 46886)]