194909258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12791}}^1$

素因数の和:13213

約数の個数: 16

約数和(自身を含む): 308543040

約数和(自身を除く): 113633782

約数列:

[1, 2, 19, 38, 401, 802, 7619, 12791, 15238, 25582, 243029, 486058, 5129191, 10258382, 97454629, 194909258]

約数ペア:

[(1, 194909258), (2, 97454629), (19, 10258382), (38, 5129191), (401, 486058), (802, 243029), (7619, 25582), (12791, 15238)]