1930431331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 2188730880

約数和(自身を除く): 258299549

約数列:

[1, 19, 23, 41, 163, 437, 661, 779, 943, 3097, 3749, 6683, 12559, 15203, 17917, 27101, 71231, 107743, 126977, 153709, 288857, 514919, 623323, 2047117, 2478089, 2920471, 4417463, 11843137, 47083691, 83931797, 101601649, 1930431331]

約数ペア:

[(1, 1930431331), (19, 101601649), (23, 83931797), (41, 47083691), (163, 11843137), (437, 4417463), (661, 2920471), (779, 2478089), (943, 2047117), (3097, 623323), (3749, 514919), (6683, 288857), (12559, 153709), (15203, 126977), (17917, 107743), (27101, 71231)]