191649978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{819017}}^1$

素因数の和:819038

約数の個数: 24

約数和(自身を含む): 447183828

約数和(自身を除く): 255533850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 819017, 1638034, 2457051, 4914102, 7371153, 10647221, 14742306, 21294442, 31941663, 63883326, 95824989, 191649978]

約数ペア:

[(1, 191649978), (2, 95824989), (3, 63883326), (6, 31941663), (9, 21294442), (13, 14742306), (18, 10647221), (26, 7371153), (39, 4914102), (78, 2457051), (117, 1638034), (234, 819017)]