2011878154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{51347}}^1$

素因数の和:51510

約数の個数: 32

約数和(自身を含む): 3571356096

約数和(自身を除く): 1559477942

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1507, 1781, 3014, 3562, 19591, 39182, 51347, 102694, 564817, 667511, 1129634, 1335022, 7034539, 7342621, 14069078, 14685242, 77379929, 91449007, 154759858, 182898014, 1005939077, 2011878154]

約数ペア:

[(1, 2011878154), (2, 1005939077), (11, 182898014), (13, 154759858), (22, 91449007), (26, 77379929), (137, 14685242), (143, 14069078), (274, 7342621), (286, 7034539), (1507, 1335022), (1781, 1129634), (3014, 667511), (3562, 564817), (19591, 102694), (39182, 51347)]