31077888916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{10487}}^1\times {\mathrm{38993}}^1$

素因数の和:49503

約数の個数: 24

約数和(自身を含む): 57255670080

約数和(自身を除く): 26177781164

約数列:

[1, 2, 4, 19, 38, 76, 10487, 20974, 38993, 41948, 77986, 155972, 199253, 398506, 740867, 797012, 1481734, 2963468, 408919591, 817839182, 1635678364, 7769472229, 15538944458, 31077888916]

約数ペア:

[(1, 31077888916), (2, 15538944458), (4, 7769472229), (19, 1635678364), (38, 817839182), (76, 408919591), (10487, 2963468), (20974, 1481734), (38993, 797012), (41948, 740867), (77986, 398506), (155972, 199253)]