13949876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 26691840

約数和(自身を除く): 12741964

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 191, 382, 589, 764, 961, 1178, 1922, 2356, 3629, 3844, 5921, 7258, 11842, 14516, 18259, 23684, 36518, 73036, 112499, 183551, 224998, 367102, 449996, 734204, 3487469, 6974938, 13949876]

約数ペア:

[(1, 13949876), (2, 6974938), (4, 3487469), (19, 734204), (31, 449996), (38, 367102), (62, 224998), (76, 183551), (124, 112499), (191, 73036), (382, 36518), (589, 23684), (764, 18259), (961, 14516), (1178, 11842), (1922, 7258), (2356, 5921), (3629, 3844)]