19832813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19813}}^1$

素因数の和:19844

約数の個数: 16

約数和(自身を含む): 26630016

約数和(自身を除く): 6797203

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 19813, 138691, 217943, 257569, 1525601, 1802983, 2833259, 19832813]

約数ペア:

[(1, 19832813), (7, 2833259), (11, 1802983), (13, 1525601), (77, 257569), (91, 217943), (143, 138691), (1001, 19813)]