2018097179

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13229}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 2574028800

約数和(自身を除く): 555931621

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 589, 703, 1147, 4123, 4921, 8029, 13229, 21793, 92603, 152551, 251351, 410099, 489473, 1759457, 2870693, 3426311, 7791881, 9299987, 15173663, 54543167, 65099909, 106215641, 288299597, 2018097179]

約数ペア:

[(1, 2018097179), (7, 288299597), (19, 106215641), (31, 65099909), (37, 54543167), (133, 15173663), (217, 9299987), (259, 7791881), (589, 3426311), (703, 2870693), (1147, 1759457), (4123, 489473), (4921, 410099), (8029, 251351), (13229, 152551), (21793, 92603)]