19118920964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33424687}}^1$

素因数の和:33424715

約数の個数: 24

約数和(自身を含む): 39307433088

約数和(自身を除く): 20188512124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33424687, 66849374, 133698748, 367671557, 434520931, 735343114, 869041862, 1470686228, 1738083724, 4779730241, 9559460482, 19118920964]

約数ペア:

[(1, 19118920964), (2, 9559460482), (4, 4779730241), (11, 1738083724), (13, 1470686228), (22, 869041862), (26, 735343114), (44, 434520931), (52, 367671557), (143, 133698748), (286, 66849374), (572, 33424687)]