18003754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1$

素因数の和:6765

約数の個数: 16

約数和(自身を含む): 28831680

約数和(自身を除く): 10827926

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6673, 13346, 126787, 253574, 473783, 947566, 9001877, 18003754]

約数ペア:

[(1, 18003754), (2, 9001877), (19, 947566), (38, 473783), (71, 253574), (142, 126787), (1349, 13346), (2698, 6673)]