1390351106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{79367}}^1$

素因数の和:79849

約数の個数: 16

約数和(自身を含む): 2200080960

約数和(自身を除く): 809729854

約数列:

[1, 2, 19, 38, 461, 922, 8759, 17518, 79367, 158734, 1507973, 3015946, 36588187, 73176374, 695175553, 1390351106]

約数ペア:

[(1, 1390351106), (2, 695175553), (19, 73176374), (38, 36588187), (461, 3015946), (922, 1507973), (8759, 158734), (17518, 79367)]