2019803526

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3821}}^1$

素因数の和:4099

約数の個数: 80

約数和(自身を含む): 4894697808

約数和(自身を除く): 2874894282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 251, 351, 502, 702, 753, 1053, 1506, 2106, 2259, 3263, 3821, 4518, 6526, 6777, 7642, 9789, 11463, 13554, 19578, 20331, 22926, 29367, 34389, 40662, 49673, 58734, 68778, 88101, 99346, 103167, 149019, 176202, 206334, 264303, 298038, 309501, 447057, 528606, 619002, 894114, 959071, 1341171, 1918142, 2682342, 2877213, 4023513, 5754426, 8047026, 8631639, 12467923, 17263278, 24935846, 25894917, 37403769, 51789834, 74807538, 77684751, 112211307, 155369502, 224422614, 336633921, 673267842, 1009901763, 2019803526]

約数ペア:

[(1, 2019803526), (2, 1009901763), (3, 673267842), (6, 336633921), (9, 224422614), (13, 155369502), (18, 112211307), (26, 77684751), (27, 74807538), (39, 51789834), (54, 37403769), (78, 25894917), (81, 24935846), (117, 17263278), (162, 12467923), (234, 8631639), (251, 8047026), (351, 5754426), (502, 4023513), (702, 2877213), (753, 2682342), (1053, 1918142), (1506, 1341171), (2106, 959071), (2259, 894114), (3263, 619002), (3821, 528606), (4518, 447057), (6526, 309501), (6777, 298038), (7642, 264303), (9789, 206334), (11463, 176202), (13554, 149019), (19578, 103167), (20331, 99346), (22926, 88101), (29367, 68778), (34389, 58734), (40662, 49673)]