19875078597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{9421}}^1\times {\mathrm{63929}}^1$

素因数の和:73364

約数の個数: 16

約数和(自身を含む): 28912726080

約数和(自身を除く): 9037647483

約数列:

[1, 3, 11, 33, 9421, 28263, 63929, 103631, 191787, 310893, 703219, 2109657, 602275109, 1806825327, 6625026199, 19875078597]

約数ペア:

[(1, 19875078597), (3, 6625026199), (11, 1806825327), (33, 602275109), (9421, 2109657), (28263, 703219), (63929, 310893), (103631, 191787)]