19853184

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 58776480

約数和(自身を除く): 38923296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 97, 104, 123, 128, 156, 164, 192, 194, 208, 246, 291, 312, 328, 384, 388, 416, 492, 533, 582, 624, 656, 776, 832, 984, 1066, 1164, 1248, 1261, 1312, 1552, 1599, 1664, 1968, 2132, 2328, 2496, 2522, 2624, 3104, 3198, 3783, 3936, 3977, 4264, 4656, 4992, 5044, 5248, 6208, 6396, 7566, 7872, 7954, 8528, 9312, 10088, 11931, 12416, 12792, 15132, 15744, 15908, 17056, 18624, 20176, 23862, 25584, 30264, 31816, 34112, 37248, 40352, 47724, 51168, 51701, 60528, 63632, 68224, 80704, 95448, 102336, 103402, 121056, 127264, 155103, 161408, 190896, 204672, 206804, 242112, 254528, 310206, 381792, 413608, 484224, 509056, 620412, 763584, 827216, 1240824, 1527168, 1654432, 2481648, 3308864, 4963296, 6617728, 9926592, 19853184]

約数ペア:

[(1, 19853184), (2, 9926592), (3, 6617728), (4, 4963296), (6, 3308864), (8, 2481648), (12, 1654432), (13, 1527168), (16, 1240824), (24, 827216), (26, 763584), (32, 620412), (39, 509056), (41, 484224), (48, 413608), (52, 381792), (64, 310206), (78, 254528), (82, 242112), (96, 206804), (97, 204672), (104, 190896), (123, 161408), (128, 155103), (156, 127264), (164, 121056), (192, 103402), (194, 102336), (208, 95448), (246, 80704), (291, 68224), (312, 63632), (328, 60528), (384, 51701), (388, 51168), (416, 47724), (492, 40352), (533, 37248), (582, 34112), (624, 31816), (656, 30264), (776, 25584), (832, 23862), (984, 20176), (1066, 18624), (1164, 17056), (1248, 15908), (1261, 15744), (1312, 15132), (1552, 12792), (1599, 12416), (1664, 11931), (1968, 10088), (2132, 9312), (2328, 8528), (2496, 7954), (2522, 7872), (2624, 7566), (3104, 6396), (3198, 6208), (3783, 5248), (3936, 5044), (3977, 4992), (4264, 4656)]