1878161934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{217229}}^1$

素因数の和:217376

約数の個数: 32

約数和(自身を含む): 4129107840

約数和(自身を除く): 2250945906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 217229, 434458, 651687, 1303374, 2389519, 4779038, 7168557, 14337114, 28456999, 56913998, 85370997, 170741994, 313026989, 626053978, 939080967, 1878161934]

約数ペア:

[(1, 1878161934), (2, 939080967), (3, 626053978), (6, 313026989), (11, 170741994), (22, 85370997), (33, 56913998), (66, 28456999), (131, 14337114), (262, 7168557), (393, 4779038), (786, 2389519), (1441, 1303374), (2882, 651687), (4323, 434458), (8646, 217229)]