21822526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 19545794

約数列:

[1, 2, 11, 17, 19, 22, 34, 37, 38, 74, 83, 166, 187, 209, 323, 374, 407, 418, 629, 646, 703, 814, 913, 1258, 1406, 1411, 1577, 1826, 2822, 3071, 3154, 3553, 6142, 6919, 7106, 7733, 11951, 13838, 15466, 15521, 17347, 23902, 26809, 31042, 33781, 34694, 52207, 53618, 58349, 67562, 104414, 116698, 131461, 262922, 294899, 574277, 589798, 641839, 991933, 1148554, 1283678, 1983866, 10911263, 21822526]

約数ペア:

[(1, 21822526), (2, 10911263), (11, 1983866), (17, 1283678), (19, 1148554), (22, 991933), (34, 641839), (37, 589798), (38, 574277), (74, 294899), (83, 262922), (166, 131461), (187, 116698), (209, 104414), (323, 67562), (374, 58349), (407, 53618), (418, 52207), (629, 34694), (646, 33781), (703, 31042), (814, 26809), (913, 23902), (1258, 17347), (1406, 15521), (1411, 15466), (1577, 13838), (1826, 11951), (2822, 7733), (3071, 7106), (3154, 6919), (3553, 6142)]