2011199457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{15773}}^1$

素因数の和:18032

約数の個数: 16

約数和(自身を含む): 2824176960

約数和(自身を除く): 812977503

約数列:

[1, 3, 19, 57, 2237, 6711, 15773, 42503, 47319, 127509, 299687, 899061, 35284201, 105852603, 670399819, 2011199457]

約数ペア:

[(1, 2011199457), (3, 670399819), (19, 105852603), (57, 35284201), (2237, 899061), (6711, 299687), (15773, 127509), (42503, 47319)]