18940567

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 21003840

約数和(自身を除く): 2063273

約数列:

[1, 17, 29, 103, 373, 493, 1751, 2987, 6341, 10817, 38419, 50779, 183889, 653123, 1114151, 18940567]

約数ペア:

[(1, 18940567), (17, 1114151), (29, 653123), (103, 183889), (373, 50779), (493, 38419), (1751, 10817), (2987, 6341)]