53437918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5347}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 84712320

約数和(自身を除く): 31274402

約数列:

[1, 2, 19, 38, 263, 526, 4997, 5347, 9994, 10694, 101593, 203186, 1406261, 2812522, 26718959, 53437918]

約数ペア:

[(1, 53437918), (2, 26718959), (19, 2812522), (38, 1406261), (263, 203186), (526, 101593), (4997, 10694), (5347, 9994)]