22272446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 43192320

約数和(自身を除く): 20919874

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 62, 73, 74, 133, 146, 217, 259, 266, 434, 511, 518, 589, 703, 1022, 1147, 1178, 1387, 1406, 2263, 2294, 2701, 2774, 4123, 4526, 4921, 5402, 8029, 8246, 9709, 9842, 15841, 16058, 18907, 19418, 21793, 31682, 37814, 42997, 43586, 51319, 83731, 85994, 102638, 152551, 167462, 300979, 305102, 359233, 586117, 601958, 718466, 1172234, 1590889, 3181778, 11136223, 22272446]

約数ペア:

[(1, 22272446), (2, 11136223), (7, 3181778), (14, 1590889), (19, 1172234), (31, 718466), (37, 601958), (38, 586117), (62, 359233), (73, 305102), (74, 300979), (133, 167462), (146, 152551), (217, 102638), (259, 85994), (266, 83731), (434, 51319), (511, 43586), (518, 42997), (589, 37814), (703, 31682), (1022, 21793), (1147, 19418), (1178, 18907), (1387, 16058), (1406, 15841), (2263, 9842), (2294, 9709), (2701, 8246), (2774, 8029), (4123, 5402), (4526, 4921)]