19285224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 60520320

約数和(自身を除く): 41235096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 168, 184, 186, 196, 217, 248, 276, 294, 322, 372, 392, 434, 483, 529, 552, 588, 644, 651, 713, 744, 868, 966, 1058, 1127, 1176, 1288, 1302, 1426, 1519, 1587, 1736, 1932, 2116, 2139, 2254, 2604, 2852, 3038, 3174, 3381, 3703, 3864, 4232, 4278, 4508, 4557, 4991, 5208, 5704, 6076, 6348, 6762, 7406, 8556, 9016, 9114, 9982, 11109, 12152, 12696, 13524, 14812, 14973, 16399, 17112, 18228, 19964, 22218, 25921, 27048, 29624, 29946, 32798, 34937, 36456, 39928, 44436, 49197, 51842, 59892, 65596, 69874, 77763, 88872, 98394, 103684, 104811, 114793, 119784, 131192, 139748, 155526, 196788, 207368, 209622, 229586, 279496, 311052, 344379, 393576, 419244, 459172, 622104, 688758, 803551, 838488, 918344, 1377516, 1607102, 2410653, 2755032, 3214204, 4821306, 6428408, 9642612, 19285224]

約数ペア:

[(1, 19285224), (2, 9642612), (3, 6428408), (4, 4821306), (6, 3214204), (7, 2755032), (8, 2410653), (12, 1607102), (14, 1377516), (21, 918344), (23, 838488), (24, 803551), (28, 688758), (31, 622104), (42, 459172), (46, 419244), (49, 393576), (56, 344379), (62, 311052), (69, 279496), (84, 229586), (92, 209622), (93, 207368), (98, 196788), (124, 155526), (138, 139748), (147, 131192), (161, 119784), (168, 114793), (184, 104811), (186, 103684), (196, 98394), (217, 88872), (248, 77763), (276, 69874), (294, 65596), (322, 59892), (372, 51842), (392, 49197), (434, 44436), (483, 39928), (529, 36456), (552, 34937), (588, 32798), (644, 29946), (651, 29624), (713, 27048), (744, 25921), (868, 22218), (966, 19964), (1058, 18228), (1127, 17112), (1176, 16399), (1288, 14973), (1302, 14812), (1426, 13524), (1519, 12696), (1587, 12152), (1736, 11109), (1932, 9982), (2116, 9114), (2139, 9016), (2254, 8556), (2604, 7406), (2852, 6762), (3038, 6348), (3174, 6076), (3381, 5704), (3703, 5208), (3864, 4991), (4232, 4557), (4278, 4508)]