19006426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 30349620

約数和(自身を除く): 11343194

約数列:

[1, 2, 29, 58, 67, 73, 134, 146, 1943, 2117, 3886, 4234, 4489, 4891, 8978, 9782, 130181, 141839, 260362, 283678, 327697, 655394, 9503213, 19006426]

約数ペア:

[(1, 19006426), (2, 9503213), (29, 655394), (58, 327697), (67, 283678), (73, 260362), (134, 141839), (146, 130181), (1943, 9782), (2117, 8978), (3886, 4891), (4234, 4489)]