18568944

素因数分解:

$2^4\times 3^2\times {\mathrm{128951}}^1$

素因数の和:128965

約数の個数: 30

約数和(自身を含む): 51967656

約数和(自身を除く): 33398712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128951, 257902, 386853, 515804, 773706, 1031608, 1160559, 1547412, 2063216, 2321118, 3094824, 4642236, 6189648, 9284472, 18568944]

約数ペア:

[(1, 18568944), (2, 9284472), (3, 6189648), (4, 4642236), (6, 3094824), (8, 2321118), (9, 2063216), (12, 1547412), (16, 1160559), (18, 1031608), (24, 773706), (36, 515804), (48, 386853), (72, 257902), (144, 128951)]