193781906

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 292944600

約数和(自身を除く): 99162694

約数列:

[1, 2, 233, 389, 466, 778, 1069, 2138, 90637, 181274, 249077, 415841, 498154, 831682, 96890953, 193781906]

約数ペア:

[(1, 193781906), (2, 96890953), (233, 831682), (389, 498154), (466, 415841), (778, 249077), (1069, 181274), (2138, 90637)]