19685148552

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127819}}^1$

素因数の和:127888

約数の個数: 128

約数和(自身を含む): 58899456000

約数和(自身を除く): 39214307448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 558, 621, 713, 744, 828, 837, 1116, 1242, 1426, 1656, 1674, 2139, 2232, 2484, 2852, 3348, 4278, 4968, 5704, 6417, 6696, 8556, 12834, 17112, 19251, 25668, 38502, 51336, 77004, 127819, 154008, 255638, 383457, 511276, 766914, 1022552, 1150371, 1533828, 2300742, 2939837, 3067656, 3451113, 3962389, 4601484, 5879674, 6902226, 7924778, 8819511, 9202968, 11759348, 11887167, 13804452, 15849556, 17639022, 23518696, 23774334, 26458533, 27608904, 31699112, 35278044, 35661501, 47548668, 52917066, 70556088, 71323002, 79375599, 91134947, 95097336, 105834132, 106984503, 142646004, 158751198, 182269894, 211668264, 213969006, 273404841, 285292008, 317502396, 364539788, 427938012, 546809682, 635004792, 729079576, 820214523, 855876024, 1093619364, 1640429046, 2187238728, 2460643569, 3280858092, 4921287138, 6561716184, 9842574276, 19685148552]

約数ペア:

[(1, 19685148552), (2, 9842574276), (3, 6561716184), (4, 4921287138), (6, 3280858092), (8, 2460643569), (9, 2187238728), (12, 1640429046), (18, 1093619364), (23, 855876024), (24, 820214523), (27, 729079576), (31, 635004792), (36, 546809682), (46, 427938012), (54, 364539788), (62, 317502396), (69, 285292008), (72, 273404841), (92, 213969006), (93, 211668264), (108, 182269894), (124, 158751198), (138, 142646004), (184, 106984503), (186, 105834132), (207, 95097336), (216, 91134947), (248, 79375599), (276, 71323002), (279, 70556088), (372, 52917066), (414, 47548668), (552, 35661501), (558, 35278044), (621, 31699112), (713, 27608904), (744, 26458533), (828, 23774334), (837, 23518696), (1116, 17639022), (1242, 15849556), (1426, 13804452), (1656, 11887167), (1674, 11759348), (2139, 9202968), (2232, 8819511), (2484, 7924778), (2852, 6902226), (3348, 5879674), (4278, 4601484), (4968, 3962389), (5704, 3451113), (6417, 3067656), (6696, 2939837), (8556, 2300742), (12834, 1533828), (17112, 1150371), (19251, 1022552), (25668, 766914), (38502, 511276), (51336, 383457), (77004, 255638), (127819, 154008)]