2019430764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 5864302752

約数和(自身を除く): 3844871988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 101, 108, 117, 141, 156, 162, 188, 202, 234, 282, 303, 324, 351, 404, 423, 468, 564, 606, 611, 702, 846, 909, 1053, 1212, 1222, 1269, 1313, 1404, 1692, 1818, 1833, 2106, 2444, 2538, 2626, 2727, 3636, 3666, 3807, 3939, 4212, 4747, 5076, 5252, 5454, 5499, 7332, 7614, 7878, 8181, 9494, 10201, 10908, 10998, 11817, 14241, 15228, 15756, 16362, 16497, 18988, 20402, 21996, 23634, 28482, 30603, 32724, 32994, 35451, 40804, 42723, 47268, 49491, 56964, 61206, 61711, 65988, 70902, 85446, 91809, 98982, 106353, 122412, 123422, 128169, 132613, 141804, 170892, 183618, 185133, 197964, 212706, 246844, 256338, 265226, 275427, 367236, 370266, 384507, 397839, 425412, 479447, 512676, 530452, 550854, 555399, 740532, 769014, 795678, 826281, 958894, 1101708, 1110798, 1193517, 1438341, 1538028, 1591356, 1652562, 1666197, 1917788, 2221596, 2387034, 2876682, 3305124, 3332394, 3580551, 4315023, 4774068, 4998591, 5753364, 6232811, 6664788, 7161102, 8630046, 9997182, 10741653, 12465622, 12945069, 14322204, 17260092, 18698433, 19994364, 21483306, 24931244, 25890138, 37396866, 38835207, 42966612, 51780276, 56095299, 74793732, 77670414, 112190598, 155340828, 168285897, 224381196, 336571794, 504857691, 673143588, 1009715382, 2019430764]

約数ペア:

[(1, 2019430764), (2, 1009715382), (3, 673143588), (4, 504857691), (6, 336571794), (9, 224381196), (12, 168285897), (13, 155340828), (18, 112190598), (26, 77670414), (27, 74793732), (36, 56095299), (39, 51780276), (47, 42966612), (52, 38835207), (54, 37396866), (78, 25890138), (81, 24931244), (94, 21483306), (101, 19994364), (108, 18698433), (117, 17260092), (141, 14322204), (156, 12945069), (162, 12465622), (188, 10741653), (202, 9997182), (234, 8630046), (282, 7161102), (303, 6664788), (324, 6232811), (351, 5753364), (404, 4998591), (423, 4774068), (468, 4315023), (564, 3580551), (606, 3332394), (611, 3305124), (702, 2876682), (846, 2387034), (909, 2221596), (1053, 1917788), (1212, 1666197), (1222, 1652562), (1269, 1591356), (1313, 1538028), (1404, 1438341), (1692, 1193517), (1818, 1110798), (1833, 1101708), (2106, 958894), (2444, 826281), (2538, 795678), (2626, 769014), (2727, 740532), (3636, 555399), (3666, 550854), (3807, 530452), (3939, 512676), (4212, 479447), (4747, 425412), (5076, 397839), (5252, 384507), (5454, 370266), (5499, 367236), (7332, 275427), (7614, 265226), (7878, 256338), (8181, 246844), (9494, 212706), (10201, 197964), (10908, 185133), (10998, 183618), (11817, 170892), (14241, 141804), (15228, 132613), (15756, 128169), (16362, 123422), (16497, 122412), (18988, 106353), (20402, 98982), (21996, 91809), (23634, 85446), (28482, 70902), (30603, 65988), (32724, 61711), (32994, 61206), (35451, 56964), (40804, 49491), (42723, 47268)]