1208970018

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{388237}}^1$

素因数の和:388418

約数の個数: 24

約数和(自身を含む): 2634583068

約数和(自身を除く): 1425613050

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 388237, 776474, 1164711, 2329422, 3494133, 6988266, 67165001, 134330002, 201495003, 402990006, 604485009, 1208970018]

約数ペア:

[(1, 1208970018), (2, 604485009), (3, 402990006), (6, 201495003), (9, 134330002), (18, 67165001), (173, 6988266), (346, 3494133), (519, 2329422), (1038, 1164711), (1557, 776474), (3114, 388237)]