19301472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 72

約数和(自身を含む): 56805840

約数和(自身を除く): 37504368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2311, 2784, 4176, 4622, 6933, 8352, 9244, 13866, 18488, 20799, 27732, 36976, 41598, 55464, 67019, 73952, 83196, 110928, 134038, 166392, 201057, 221856, 268076, 332784, 402114, 536152, 603171, 665568, 804228, 1072304, 1206342, 1608456, 2144608, 2412684, 3216912, 4825368, 6433824, 9650736, 19301472]

約数ペア:

[(1, 19301472), (2, 9650736), (3, 6433824), (4, 4825368), (6, 3216912), (8, 2412684), (9, 2144608), (12, 1608456), (16, 1206342), (18, 1072304), (24, 804228), (29, 665568), (32, 603171), (36, 536152), (48, 402114), (58, 332784), (72, 268076), (87, 221856), (96, 201057), (116, 166392), (144, 134038), (174, 110928), (232, 83196), (261, 73952), (288, 67019), (348, 55464), (464, 41598), (522, 36976), (696, 27732), (928, 20799), (1044, 18488), (1392, 13866), (2088, 9244), (2311, 8352), (2784, 6933), (4176, 4622)]