19609824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 38813856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 827, 912, 988, 1248, 1482, 1654, 1824, 1976, 2481, 2964, 3308, 3952, 4962, 5928, 6616, 7904, 9924, 10751, 11856, 13232, 15713, 19848, 21502, 23712, 26464, 31426, 32253, 39696, 43004, 47139, 62852, 64506, 79392, 86008, 94278, 125704, 129012, 172016, 188556, 204269, 251408, 258024, 344032, 377112, 408538, 502816, 516048, 612807, 754224, 817076, 1032096, 1225614, 1508448, 1634152, 2451228, 3268304, 4902456, 6536608, 9804912, 19609824]

約数ペア:

[(1, 19609824), (2, 9804912), (3, 6536608), (4, 4902456), (6, 3268304), (8, 2451228), (12, 1634152), (13, 1508448), (16, 1225614), (19, 1032096), (24, 817076), (26, 754224), (32, 612807), (38, 516048), (39, 502816), (48, 408538), (52, 377112), (57, 344032), (76, 258024), (78, 251408), (96, 204269), (104, 188556), (114, 172016), (152, 129012), (156, 125704), (208, 94278), (228, 86008), (247, 79392), (304, 64506), (312, 62852), (416, 47139), (456, 43004), (494, 39696), (608, 32253), (624, 31426), (741, 26464), (827, 23712), (912, 21502), (988, 19848), (1248, 15713), (1482, 13232), (1654, 11856), (1824, 10751), (1976, 9924), (2481, 7904), (2964, 6616), (3308, 5928), (3952, 4962)]