19858368

素因数分解:

$2^6\times 3^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 52870608

約数和(自身を除く): 33012240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 293, 353, 586, 706, 879, 1059, 1172, 1412, 1758, 2118, 2344, 2824, 3516, 4236, 4688, 5648, 7032, 8472, 9376, 11296, 14064, 16944, 18752, 22592, 28128, 33888, 56256, 67776, 103429, 206858, 310287, 413716, 620574, 827432, 1241148, 1654864, 2482296, 3309728, 4964592, 6619456, 9929184, 19858368]

約数ペア:

[(1, 19858368), (2, 9929184), (3, 6619456), (4, 4964592), (6, 3309728), (8, 2482296), (12, 1654864), (16, 1241148), (24, 827432), (32, 620574), (48, 413716), (64, 310287), (96, 206858), (192, 103429), (293, 67776), (353, 56256), (586, 33888), (706, 28128), (879, 22592), (1059, 18752), (1172, 16944), (1412, 14064), (1758, 11296), (2118, 9376), (2344, 8472), (2824, 7032), (3516, 5648), (4236, 4688)]