19921132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64679}}^1$

素因数の和:64701

約数の個数: 24

約数和(自身を含む): 43464960

約数和(自身を除く): 23543828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64679, 129358, 258716, 452753, 711469, 905506, 1422938, 1811012, 2845876, 4980283, 9960566, 19921132]

約数ペア:

[(1, 19921132), (2, 9960566), (4, 4980283), (7, 2845876), (11, 1811012), (14, 1422938), (22, 905506), (28, 711469), (44, 452753), (77, 258716), (154, 129358), (308, 64679)]