19461890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14633}}^1$

素因数の和:14666

約数の個数: 32

約数和(自身を含む): 42145920

約数和(自身を除く): 22684030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14633, 29266, 73165, 102431, 146330, 204862, 278027, 512155, 556054, 1024310, 1390135, 1946189, 2780270, 3892378, 9730945, 19461890]

約数ペア:

[(1, 19461890), (2, 9730945), (5, 3892378), (7, 2780270), (10, 1946189), (14, 1390135), (19, 1024310), (35, 556054), (38, 512155), (70, 278027), (95, 204862), (133, 146330), (190, 102431), (266, 73165), (665, 29266), (1330, 14633)]