19508524

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10399}}^1$

素因数の和:10477

約数の個数: 24

約数和(自身を含む): 39603200

約数和(自身を除く): 20094676

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10399, 20798, 41596, 72793, 145586, 291172, 696733, 1393466, 2786932, 4877131, 9754262, 19508524]

約数ペア:

[(1, 19508524), (2, 9754262), (4, 4877131), (7, 2786932), (14, 1393466), (28, 696733), (67, 291172), (134, 145586), (268, 72793), (469, 41596), (938, 20798), (1876, 10399)]