18573264

素因数分解:

$2^4\times 3^2\times {\mathrm{128981}}^1$

素因数の和:128995

約数の個数: 30

約数和(自身を含む): 51979746

約数和(自身を除く): 33406482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128981, 257962, 386943, 515924, 773886, 1031848, 1160829, 1547772, 2063696, 2321658, 3095544, 4643316, 6191088, 9286632, 18573264]

約数ペア:

[(1, 18573264), (2, 9286632), (3, 6191088), (4, 4643316), (6, 3095544), (8, 2321658), (9, 2063696), (12, 1547772), (16, 1160829), (18, 1031848), (24, 773886), (36, 515924), (48, 386943), (72, 257962), (144, 128981)]