19413576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 64733760

約数和(自身を除く): 45320184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2963, 3276, 5926, 6552, 8889, 11852, 17778, 20741, 23704, 26667, 35556, 38519, 41482, 53334, 62223, 71112, 77038, 82964, 106668, 115557, 124446, 154076, 165928, 186669, 213336, 231114, 248892, 269633, 308152, 346671, 373338, 462228, 497784, 539266, 693342, 746676, 808899, 924456, 1078532, 1386684, 1493352, 1617798, 2157064, 2426697, 2773368, 3235596, 4853394, 6471192, 9706788, 19413576]

約数ペア:

[(1, 19413576), (2, 9706788), (3, 6471192), (4, 4853394), (6, 3235596), (7, 2773368), (8, 2426697), (9, 2157064), (12, 1617798), (13, 1493352), (14, 1386684), (18, 1078532), (21, 924456), (24, 808899), (26, 746676), (28, 693342), (36, 539266), (39, 497784), (42, 462228), (52, 373338), (56, 346671), (63, 308152), (72, 269633), (78, 248892), (84, 231114), (91, 213336), (104, 186669), (117, 165928), (126, 154076), (156, 124446), (168, 115557), (182, 106668), (234, 82964), (252, 77038), (273, 71112), (312, 62223), (364, 53334), (468, 41482), (504, 38519), (546, 35556), (728, 26667), (819, 23704), (936, 20741), (1092, 17778), (1638, 11852), (2184, 8889), (2963, 6552), (3276, 5926)]