19494462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 42180768

約数和(自身を除く): 22686306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 853, 879, 1706, 1758, 2559, 3809, 5118, 7618, 11089, 11427, 22178, 22854, 33267, 66534, 249929, 499858, 749787, 1499574, 3249077, 6498154, 9747231, 19494462]

約数ペア:

[(1, 19494462), (2, 9747231), (3, 6498154), (6, 3249077), (13, 1499574), (26, 749787), (39, 499858), (78, 249929), (293, 66534), (586, 33267), (853, 22854), (879, 22178), (1706, 11427), (1758, 11089), (2559, 7618), (3809, 5118)]