19286848

素因数分解:

$2^6\times 7^1\times {\mathrm{43051}}^1$

素因数の和:43070

約数の個数: 28

約数和(自身を含む): 43740832

約数和(自身を除く): 24453984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43051, 86102, 172204, 301357, 344408, 602714, 688816, 1205428, 1377632, 2410856, 2755264, 4821712, 9643424, 19286848]

約数ペア:

[(1, 19286848), (2, 9643424), (4, 4821712), (7, 2755264), (8, 2410856), (14, 1377632), (16, 1205428), (28, 688816), (32, 602714), (56, 344408), (64, 301357), (112, 172204), (224, 86102), (448, 43051)]