18831614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 12661186

約数列:

[1, 2, 17, 29, 34, 58, 71, 142, 269, 493, 538, 986, 1207, 2059, 2414, 4118, 4573, 7801, 9146, 15602, 19099, 35003, 38198, 70006, 132617, 265234, 324683, 553871, 649366, 1107742, 9415807, 18831614]

約数ペア:

[(1, 18831614), (2, 9415807), (17, 1107742), (29, 649366), (34, 553871), (58, 324683), (71, 265234), (142, 132617), (269, 70006), (493, 38198), (538, 35003), (986, 19099), (1207, 15602), (2059, 9146), (2414, 7801), (4118, 4573)]