1851170418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{132019}}^1$

素因数の和:132087

約数の個数: 48

約数和(自身を含む): 4324975200

約数和(自身を除く): 2473804782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 132019, 264038, 396057, 792114, 1188171, 2376342, 2508361, 5016722, 5412779, 7525083, 10825558, 15050166, 16238337, 22575249, 32476674, 45150498, 48715011, 97430022, 102842801, 205685602, 308528403, 617056806, 925585209, 1851170418]

約数ペア:

[(1, 1851170418), (2, 925585209), (3, 617056806), (6, 308528403), (9, 205685602), (18, 102842801), (19, 97430022), (38, 48715011), (41, 45150498), (57, 32476674), (82, 22575249), (114, 16238337), (123, 15050166), (171, 10825558), (246, 7525083), (342, 5412779), (369, 5016722), (738, 2508361), (779, 2376342), (1558, 1188171), (2337, 792114), (4674, 396057), (7011, 264038), (14022, 132019)]