19350540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 66437280

約数和(自身を除く): 47086740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 337, 348, 396, 435, 495, 522, 580, 638, 660, 674, 870, 957, 990, 1011, 1044, 1276, 1305, 1348, 1595, 1685, 1740, 1914, 1980, 2022, 2610, 2871, 3033, 3190, 3370, 3707, 3828, 4044, 4785, 5055, 5220, 5742, 6066, 6380, 6740, 7414, 9570, 9773, 10110, 11121, 11484, 12132, 14355, 14828, 15165, 18535, 19140, 19546, 20220, 22242, 28710, 29319, 30330, 33363, 37070, 39092, 44484, 48865, 55605, 57420, 58638, 60660, 66726, 74140, 87957, 97730, 107503, 111210, 117276, 133452, 146595, 166815, 175914, 195460, 215006, 222420, 293190, 322509, 333630, 351828, 430012, 439785, 537515, 586380, 645018, 667260, 879570, 967527, 1075030, 1290036, 1612545, 1759140, 1935054, 2150060, 3225090, 3870108, 4837635, 6450180, 9675270, 19350540]

約数ペア:

[(1, 19350540), (2, 9675270), (3, 6450180), (4, 4837635), (5, 3870108), (6, 3225090), (9, 2150060), (10, 1935054), (11, 1759140), (12, 1612545), (15, 1290036), (18, 1075030), (20, 967527), (22, 879570), (29, 667260), (30, 645018), (33, 586380), (36, 537515), (44, 439785), (45, 430012), (55, 351828), (58, 333630), (60, 322509), (66, 293190), (87, 222420), (90, 215006), (99, 195460), (110, 175914), (116, 166815), (132, 146595), (145, 133452), (165, 117276), (174, 111210), (180, 107503), (198, 97730), (220, 87957), (261, 74140), (290, 66726), (319, 60660), (330, 58638), (337, 57420), (348, 55605), (396, 48865), (435, 44484), (495, 39092), (522, 37070), (580, 33363), (638, 30330), (660, 29319), (674, 28710), (870, 22242), (957, 20220), (990, 19546), (1011, 19140), (1044, 18535), (1276, 15165), (1305, 14828), (1348, 14355), (1595, 12132), (1685, 11484), (1740, 11121), (1914, 10110), (1980, 9773), (2022, 9570), (2610, 7414), (2871, 6740), (3033, 6380), (3190, 6066), (3370, 5742), (3707, 5220), (3828, 5055), (4044, 4785)]