18300676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{64439}}^1$

素因数の和:64514

約数の個数: 12

約数和(自身を含む): 32477760

約数和(自身を除く): 14177084

約数列:

[1, 2, 4, 71, 142, 284, 64439, 128878, 257756, 4575169, 9150338, 18300676]

約数ペア:

[(1, 18300676), (2, 9150338), (4, 4575169), (71, 257756), (142, 128878), (284, 64439)]