19535726

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 34663680

約数和(自身を除く): 15127954

約数列:

[1, 2, 7, 14, 59, 67, 118, 134, 353, 413, 469, 706, 826, 938, 2471, 3953, 4942, 7906, 20827, 23651, 27671, 41654, 47302, 55342, 145789, 165557, 291578, 331114, 1395409, 2790818, 9767863, 19535726]

約数ペア:

[(1, 19535726), (2, 9767863), (7, 2790818), (14, 1395409), (59, 331114), (67, 291578), (118, 165557), (134, 145789), (353, 55342), (413, 47302), (469, 41654), (706, 27671), (826, 23651), (938, 20827), (2471, 7906), (3953, 4942)]