18460706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22679}}^1$

素因数の和:22729

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 12565534

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22679, 45358, 249469, 498938, 839123, 1678246, 9230353, 18460706]

約数ペア:

[(1, 18460706), (2, 9230353), (11, 1678246), (22, 839123), (37, 498938), (74, 249469), (407, 45358), (814, 22679)]