19686714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 41907456

約数和(自身を除く): 22220742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 751, 771, 1502, 1542, 2253, 4369, 4506, 8738, 12767, 13107, 25534, 26214, 38301, 76602, 193007, 386014, 579021, 1158042, 3281119, 6562238, 9843357, 19686714]

約数ペア:

[(1, 19686714), (2, 9843357), (3, 6562238), (6, 3281119), (17, 1158042), (34, 579021), (51, 386014), (102, 193007), (257, 76602), (514, 38301), (751, 26214), (771, 25534), (1502, 13107), (1542, 12767), (2253, 8738), (4369, 4506)]