193961090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317969}}^1$

素因数の和:318037

約数の個数: 16

約数和(自身を含む): 354854520

約数和(自身を除く): 160893430

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 317969, 635938, 1589845, 3179690, 19396109, 38792218, 96980545, 193961090]

約数ペア:

[(1, 193961090), (2, 96980545), (5, 38792218), (10, 19396109), (61, 3179690), (122, 1589845), (305, 635938), (610, 317969)]