2055170473

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 2216725056

約数和(自身を除く): 161554583

約数列:

[1, 19, 71, 181, 361, 443, 1349, 3439, 8417, 12851, 25631, 31453, 65341, 80183, 159923, 244169, 597607, 1523477, 4639211, 5692993, 11354533, 28946063, 108166867, 2055170473]

約数ペア:

[(1, 2055170473), (19, 108166867), (71, 28946063), (181, 11354533), (361, 5692993), (443, 4639211), (1349, 1523477), (3439, 597607), (8417, 244169), (12851, 159923), (25631, 80183), (31453, 65341)]