18509808

素因数分解:

$2^4\times 3^1\times {\mathrm{385621}}^1$

素因数の和:385632

約数の個数: 20

約数和(自身を含む): 47817128

約数和(自身を除く): 29307320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 385621, 771242, 1156863, 1542484, 2313726, 3084968, 4627452, 6169936, 9254904, 18509808]

約数ペア:

[(1, 18509808), (2, 9254904), (3, 6169936), (4, 4627452), (6, 3084968), (8, 2313726), (12, 1542484), (16, 1156863), (24, 771242), (48, 385621)]