26909434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19139}}^1$

素因数の和:19197

約数の個数: 16

約数和(自身を含む): 43639200

約数和(自身を除く): 16729766

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19139, 38278, 363641, 708143, 727282, 1416286, 13454717, 26909434]

約数ペア:

[(1, 26909434), (2, 13454717), (19, 1416286), (37, 727282), (38, 708143), (74, 363641), (703, 38278), (1406, 19139)]