21848366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 15891154

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1091, 1178, 2182, 10013, 18547, 20026, 20729, 33821, 37094, 41458, 67642, 352393, 574957, 642599, 704786, 1149914, 1285198, 10924183, 21848366]

約数ペア:

[(1, 21848366), (2, 10924183), (17, 1285198), (19, 1149914), (31, 704786), (34, 642599), (38, 574957), (62, 352393), (323, 67642), (527, 41458), (589, 37094), (646, 33821), (1054, 20729), (1091, 20026), (1178, 18547), (2182, 10013)]