18972056

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4483}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 37194780

約数和(自身を除く): 18222724

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4483, 8966, 17932, 35864, 103109, 206218, 412436, 824872, 2371507, 4743014, 9486028, 18972056]

約数ペア:

[(1, 18972056), (2, 9486028), (4, 4743014), (8, 2371507), (23, 824872), (46, 412436), (92, 206218), (184, 103109), (529, 35864), (1058, 17932), (2116, 8966), (4232, 4483)]