133931646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{391613}}^1$

素因数の和:391640

約数の個数: 24

約数和(自身を含む): 305458920

約数和(自身を除く): 171527274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 391613, 783226, 1174839, 2349678, 3524517, 7049034, 7440647, 14881294, 22321941, 44643882, 66965823, 133931646]

約数ペア:

[(1, 133931646), (2, 66965823), (3, 44643882), (6, 22321941), (9, 14881294), (18, 7440647), (19, 7049034), (38, 3524517), (57, 2349678), (114, 1174839), (171, 783226), (342, 391613)]