19821907872

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{588257}}^1$

素因数の和:588292

約数の個数: 120

約数和(自身を含む): 62780070276

約数和(自身を除く): 42958162404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 588257, 1176514, 1764771, 2353028, 3529542, 4706056, 5294313, 7059084, 7647341, 9412112, 10588626, 14118168, 15294682, 15882939, 18824224, 21177252, 22942023, 28236336, 30589364, 31765878, 42354504, 45884046, 47648817, 56472672, 61178728, 63531756, 68826069, 84709008, 91768092, 95297634, 122357456, 127063512, 137652138, 169418016, 183536184, 190595268, 206478207, 244714912, 254127024, 275304276, 367072368, 381190536, 412956414, 508254048, 550608552, 619434621, 734144736, 762381072, 825912828, 1101217104, 1238869242, 1524762144, 1651825656, 2202434208, 2477738484, 3303651312, 4955476968, 6607302624, 9910953936, 19821907872]

約数ペア:

[(1, 19821907872), (2, 9910953936), (3, 6607302624), (4, 4955476968), (6, 3303651312), (8, 2477738484), (9, 2202434208), (12, 1651825656), (13, 1524762144), (16, 1238869242), (18, 1101217104), (24, 825912828), (26, 762381072), (27, 734144736), (32, 619434621), (36, 550608552), (39, 508254048), (48, 412956414), (52, 381190536), (54, 367072368), (72, 275304276), (78, 254127024), (81, 244714912), (96, 206478207), (104, 190595268), (108, 183536184), (117, 169418016), (144, 137652138), (156, 127063512), (162, 122357456), (208, 95297634), (216, 91768092), (234, 84709008), (288, 68826069), (312, 63531756), (324, 61178728), (351, 56472672), (416, 47648817), (432, 45884046), (468, 42354504), (624, 31765878), (648, 30589364), (702, 28236336), (864, 22942023), (936, 21177252), (1053, 18824224), (1248, 15882939), (1296, 15294682), (1404, 14118168), (1872, 10588626), (2106, 9412112), (2592, 7647341), (2808, 7059084), (3744, 5294313), (4212, 4706056), (5616, 3529542), (8424, 2353028), (11232, 1764771), (16848, 1176514), (33696, 588257)]