2009554076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{16831}}^1$

素因数の和:18425

約数の個数: 24

約数和(自身を含む): 3704386560

約数和(自身を除く): 1694832484

約数列:

[1, 2, 4, 19, 38, 76, 1571, 3142, 6284, 16831, 29849, 33662, 59698, 67324, 119396, 319789, 639578, 1279156, 26441501, 52883002, 105766004, 502388519, 1004777038, 2009554076]

約数ペア:

[(1, 2009554076), (2, 1004777038), (4, 502388519), (19, 105766004), (38, 52883002), (76, 26441501), (1571, 1279156), (3142, 639578), (6284, 319789), (16831, 119396), (29849, 67324), (33662, 59698)]