1851012

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 5031180

約数和(自身を除く): 3180168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 197, 261, 324, 348, 394, 522, 591, 783, 788, 1044, 1182, 1566, 1773, 2349, 2364, 3132, 3546, 4698, 5319, 5713, 7092, 9396, 10638, 11426, 15957, 17139, 21276, 22852, 31914, 34278, 51417, 63828, 68556, 102834, 154251, 205668, 308502, 462753, 617004, 925506, 1851012]

約数ペア:

[(1, 1851012), (2, 925506), (3, 617004), (4, 462753), (6, 308502), (9, 205668), (12, 154251), (18, 102834), (27, 68556), (29, 63828), (36, 51417), (54, 34278), (58, 31914), (81, 22852), (87, 21276), (108, 17139), (116, 15957), (162, 11426), (174, 10638), (197, 9396), (261, 7092), (324, 5713), (348, 5319), (394, 4698), (522, 3546), (591, 3132), (783, 2364), (788, 2349), (1044, 1773), (1182, 1566)]