19430336

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1548

約数の個数: 28

約数和(自身を含む): 38752272

約数和(自身を除く): 19321936

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 466, 932, 1303, 1864, 2606, 3728, 5212, 7456, 10424, 14912, 20848, 41696, 83392, 303599, 607198, 1214396, 2428792, 4857584, 9715168, 19430336]

約数ペア:

[(1, 19430336), (2, 9715168), (4, 4857584), (8, 2428792), (16, 1214396), (32, 607198), (64, 303599), (233, 83392), (466, 41696), (932, 20848), (1303, 14912), (1864, 10424), (2606, 7456), (3728, 5212)]