18738768

素因数分解:

$2^4\times 3^1\times {\mathrm{390391}}^1$

素因数の和:390402

約数の個数: 20

約数和(自身を含む): 48408608

約数和(自身を除く): 29669840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390391, 780782, 1171173, 1561564, 2342346, 3123128, 4684692, 6246256, 9369384, 18738768]

約数ペア:

[(1, 18738768), (2, 9369384), (3, 6246256), (4, 4684692), (6, 3123128), (8, 2342346), (12, 1561564), (16, 1171173), (24, 780782), (48, 390391)]