19559962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{881}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 31148712

約数和(自身を除く): 11588750

約数列:

[1, 2, 17, 34, 653, 881, 1306, 1762, 11101, 14977, 22202, 29954, 575293, 1150586, 9779981, 19559962]

約数ペア:

[(1, 19559962), (2, 9779981), (17, 1150586), (34, 575293), (653, 29954), (881, 22202), (1306, 14977), (1762, 11101)]