19094448

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 49600000

約数和(自身を除く): 30505552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 1999, 2388, 3184, 3998, 4776, 5997, 7996, 9552, 11994, 15992, 23988, 31984, 47976, 95952, 397801, 795602, 1193403, 1591204, 2386806, 3182408, 4773612, 6364816, 9547224, 19094448]

約数ペア:

[(1, 19094448), (2, 9547224), (3, 6364816), (4, 4773612), (6, 3182408), (8, 2386806), (12, 1591204), (16, 1193403), (24, 795602), (48, 397801), (199, 95952), (398, 47976), (597, 31984), (796, 23988), (1194, 15992), (1592, 11994), (1999, 9552), (2388, 7996), (3184, 5997), (3998, 4776)]