19281662946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{49253}}^1$

素因数の和:49520

約数の個数: 96

約数和(自身を含む): 51633953280

約数和(自身を除く): 32352290334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 239, 273, 478, 546, 717, 819, 1434, 1638, 1673, 2151, 3107, 3346, 4302, 5019, 6214, 9321, 10038, 15057, 18642, 21749, 27963, 30114, 43498, 49253, 55926, 65247, 98506, 130494, 147759, 195741, 295518, 344771, 391482, 443277, 640289, 689542, 886554, 1034313, 1280578, 1920867, 2068626, 3102939, 3841734, 4482023, 5762601, 6205878, 8964046, 11525202, 11771467, 13446069, 23542934, 26892138, 35314401, 40338207, 70628802, 80676414, 82400269, 105943203, 153029071, 164800538, 211886406, 247200807, 306058142, 459087213, 494401614, 741602421, 918174426, 1071203497, 1377261639, 1483204842, 2142406994, 2754523278, 3213610491, 6427220982, 9640831473, 19281662946]

約数ペア:

[(1, 19281662946), (2, 9640831473), (3, 6427220982), (6, 3213610491), (7, 2754523278), (9, 2142406994), (13, 1483204842), (14, 1377261639), (18, 1071203497), (21, 918174426), (26, 741602421), (39, 494401614), (42, 459087213), (63, 306058142), (78, 247200807), (91, 211886406), (117, 164800538), (126, 153029071), (182, 105943203), (234, 82400269), (239, 80676414), (273, 70628802), (478, 40338207), (546, 35314401), (717, 26892138), (819, 23542934), (1434, 13446069), (1638, 11771467), (1673, 11525202), (2151, 8964046), (3107, 6205878), (3346, 5762601), (4302, 4482023), (5019, 3841734), (6214, 3102939), (9321, 2068626), (10038, 1920867), (15057, 1280578), (18642, 1034313), (21749, 886554), (27963, 689542), (30114, 640289), (43498, 443277), (49253, 391482), (55926, 344771), (65247, 295518), (98506, 195741), (130494, 147759)]