18153384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20443}}^1$

素因数の和:20489

約数の個数: 32

約数和(自身を含む): 46612320

約数和(自身を除く): 28458936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20443, 40886, 61329, 81772, 122658, 163544, 245316, 490632, 756391, 1512782, 2269173, 3025564, 4538346, 6051128, 9076692, 18153384]

約数ペア:

[(1, 18153384), (2, 9076692), (3, 6051128), (4, 4538346), (6, 3025564), (8, 2269173), (12, 1512782), (24, 756391), (37, 490632), (74, 245316), (111, 163544), (148, 122658), (222, 81772), (296, 61329), (444, 40886), (888, 20443)]