1921036222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{145511}}^1$

素因数の和:145584

約数の個数: 32

約数和(自身を含む): 3520226304

約数和(自身を除く): 1599190082

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 145511, 291022, 1018577, 2037154, 3346753, 5965951, 6693506, 11931902, 23427271, 41761657, 46854542, 83523314, 137216873, 274433746, 960518111, 1921036222]

約数ペア:

[(1, 1921036222), (2, 960518111), (7, 274433746), (14, 137216873), (23, 83523314), (41, 46854542), (46, 41761657), (82, 23427271), (161, 11931902), (287, 6693506), (322, 5965951), (574, 3346753), (943, 2037154), (1886, 1018577), (6601, 291022), (13202, 145511)]