19655884326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 43952388480

約数和(自身を除く): 24296504154

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 109, 159, 181, 218, 241, 318, 327, 362, 482, 543, 654, 689, 723, 1086, 1378, 1417, 1446, 2067, 2353, 2834, 3133, 4134, 4251, 4706, 5777, 6266, 7059, 8502, 9399, 9593, 11554, 12773, 14118, 17331, 18798, 19186, 19729, 25546, 26269, 28779, 34662, 38319, 39458, 43621, 52538, 57558, 59187, 75101, 76638, 78807, 87242, 118374, 124709, 130863, 150202, 157614, 166049, 225303, 249418, 256477, 261726, 332098, 341497, 374127, 450606, 498147, 512954, 567073, 682994, 748254, 769431, 996294, 1024491, 1045637, 1134146, 1392257, 1538862, 1701219, 2048982, 2091274, 2311913, 2784514, 3136911, 3402438, 4176771, 4623826, 4754689, 6273822, 6935739, 8353542, 9509378, 13593281, 13871478, 14264067, 18099341, 27186562, 28528134, 30054869, 36198682, 40779843, 54298023, 60109738, 61810957, 81559686, 90164607, 108596046, 123621914, 180329214, 185432871, 251998517, 370865742, 503997034, 755995551, 1511991102, 3275980721, 6551961442, 9827942163, 19655884326]

約数ペア:

[(1, 19655884326), (2, 9827942163), (3, 6551961442), (6, 3275980721), (13, 1511991102), (26, 755995551), (39, 503997034), (53, 370865742), (78, 251998517), (106, 185432871), (109, 180329214), (159, 123621914), (181, 108596046), (218, 90164607), (241, 81559686), (318, 61810957), (327, 60109738), (362, 54298023), (482, 40779843), (543, 36198682), (654, 30054869), (689, 28528134), (723, 27186562), (1086, 18099341), (1378, 14264067), (1417, 13871478), (1446, 13593281), (2067, 9509378), (2353, 8353542), (2834, 6935739), (3133, 6273822), (4134, 4754689), (4251, 4623826), (4706, 4176771), (5777, 3402438), (6266, 3136911), (7059, 2784514), (8502, 2311913), (9399, 2091274), (9593, 2048982), (11554, 1701219), (12773, 1538862), (14118, 1392257), (17331, 1134146), (18798, 1045637), (19186, 1024491), (19729, 996294), (25546, 769431), (26269, 748254), (28779, 682994), (34662, 567073), (38319, 512954), (39458, 498147), (43621, 450606), (52538, 374127), (57558, 341497), (59187, 332098), (75101, 261726), (76638, 256477), (78807, 249418), (87242, 225303), (118374, 166049), (124709, 157614), (130863, 150202)]