1642954054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{47149}}^1$

素因数の和:47308

約数の個数: 32

約数和(自身を含む): 2987424000

約数和(自身を除く): 1344469946

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 47149, 94298, 330043, 660086, 895831, 1791662, 6176519, 6270817, 12353038, 12541634, 43235633, 86471266, 117353861, 234707722, 821477027, 1642954054]

約数ペア:

[(1, 1642954054), (2, 821477027), (7, 234707722), (14, 117353861), (19, 86471266), (38, 43235633), (131, 12541634), (133, 12353038), (262, 6270817), (266, 6176519), (917, 1791662), (1834, 895831), (2489, 660086), (4978, 330043), (17423, 94298), (34846, 47149)]