19596393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 30146688

約数和(自身を除く): 10550295

約数列:

[1, 3, 9, 17, 51, 153, 263, 487, 789, 1461, 2367, 4383, 4471, 8279, 13413, 24837, 40239, 74511, 128081, 384243, 1152729, 2177377, 6532131, 19596393]

約数ペア:

[(1, 19596393), (3, 6532131), (9, 2177377), (17, 1152729), (51, 384243), (153, 128081), (263, 74511), (487, 40239), (789, 24837), (1461, 13413), (2367, 8279), (4383, 4471)]