38919410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10781}}^1$

素因数の和:10826

約数の個数: 24

約数和(自身を含む): 73942956

約数和(自身を除く): 35023546

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 10781, 21562, 53905, 107810, 204839, 409678, 1024195, 2048390, 3891941, 7783882, 19459705, 38919410]

約数ペア:

[(1, 38919410), (2, 19459705), (5, 7783882), (10, 3891941), (19, 2048390), (38, 1024195), (95, 409678), (190, 204839), (361, 107810), (722, 53905), (1805, 21562), (3610, 10781)]