33990316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23539}}^1$

素因数の和:23581

約数の個数: 18

約数和(自身を含む): 62781180

約数和(自身を除く): 28790864

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 23539, 47078, 94156, 447241, 894482, 1788964, 8497579, 16995158, 33990316]

約数ペア:

[(1, 33990316), (2, 16995158), (4, 8497579), (19, 1788964), (38, 894482), (76, 447241), (361, 94156), (722, 47078), (1444, 23539)]