17269898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 11293942

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 173, 346, 703, 1349, 1406, 2627, 2698, 3287, 5254, 6401, 6574, 12283, 12802, 24566, 49913, 99826, 121619, 233377, 243238, 454471, 466754, 908942, 8634949, 17269898]

約数ペア:

[(1, 17269898), (2, 8634949), (19, 908942), (37, 466754), (38, 454471), (71, 243238), (74, 233377), (142, 121619), (173, 99826), (346, 49913), (703, 24566), (1349, 12802), (1406, 12283), (2627, 6574), (2698, 6401), (3287, 5254)]