1681234874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{30703}}^1$

素因数の和:30866

約数の個数: 32

約数和(自身を含む): 2918108160

約数和(自身を除く): 1236873286

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 418, 1441, 2489, 2882, 4978, 27379, 30703, 54758, 61406, 337733, 583357, 675466, 1166714, 4022093, 6416927, 8044186, 12833854, 44243023, 76419767, 88486046, 152839534, 840617437, 1681234874]

約数ペア:

[(1, 1681234874), (2, 840617437), (11, 152839534), (19, 88486046), (22, 76419767), (38, 44243023), (131, 12833854), (209, 8044186), (262, 6416927), (418, 4022093), (1441, 1166714), (2489, 675466), (2882, 583357), (4978, 337733), (27379, 61406), (30703, 54758)]