1938865085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1\times {\mathrm{5557}}^1$

素因数の和:7844

約数の個数: 16

約数和(自身を含む): 2403190272

約数和(自身を除く): 464325187

約数列:

[1, 5, 31, 155, 2251, 5557, 11255, 27785, 69781, 172267, 348905, 861335, 12508807, 62544035, 387773017, 1938865085]

約数ペア:

[(1, 1938865085), (5, 387773017), (31, 62544035), (155, 12508807), (2251, 861335), (5557, 348905), (11255, 172267), (27785, 69781)]