17939302

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 27838800

約数和(自身を除く): 9899498

約数列:

[1, 2, 37, 74, 149, 298, 1627, 3254, 5513, 11026, 60199, 120398, 242423, 484846, 8969651, 17939302]

約数ペア:

[(1, 17939302), (2, 8969651), (37, 484846), (74, 242423), (149, 120398), (298, 60199), (1627, 11026), (3254, 5513)]