18521424

素因数分解:

$2^4\times 3^2\times {\mathrm{128621}}^1$

素因数の和:128635

約数の個数: 30

約数和(自身を含む): 51834666

約数和(自身を除く): 33313242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128621, 257242, 385863, 514484, 771726, 1028968, 1157589, 1543452, 2057936, 2315178, 3086904, 4630356, 6173808, 9260712, 18521424]

約数ペア:

[(1, 18521424), (2, 9260712), (3, 6173808), (4, 4630356), (6, 3086904), (8, 2315178), (9, 2057936), (12, 1543452), (16, 1157589), (18, 1028968), (24, 771726), (36, 514484), (48, 385863), (72, 257242), (144, 128621)]