17940182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 30264192

約数和(自身を除く): 12324010

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 277, 554, 611, 689, 1222, 1378, 2491, 3601, 4982, 7202, 13019, 14681, 26038, 29362, 32383, 64766, 169247, 190853, 338494, 381706, 690007, 1380014, 8970091, 17940182]

約数ペア:

[(1, 17940182), (2, 8970091), (13, 1380014), (26, 690007), (47, 381706), (53, 338494), (94, 190853), (106, 169247), (277, 64766), (554, 32383), (611, 29362), (689, 26038), (1222, 14681), (1378, 13019), (2491, 7202), (3601, 4982)]