18680455912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{462113}}^1$

素因数の和:462313

約数の個数: 32

約数和(自身を含む): 36377614080

約数和(自身を除く): 17697158168

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 10106, 20212, 40424, 462113, 924226, 1848452, 3696904, 14325503, 28651006, 57302012, 75324419, 114604024, 150648838, 301297676, 602595352, 2335056989, 4670113978, 9340227956, 18680455912]

約数ペア:

[(1, 18680455912), (2, 9340227956), (4, 4670113978), (8, 2335056989), (31, 602595352), (62, 301297676), (124, 150648838), (163, 114604024), (248, 75324419), (326, 57302012), (652, 28651006), (1304, 14325503), (5053, 3696904), (10106, 1848452), (20212, 924226), (40424, 462113)]