19396388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25931}}^1$

素因数の和:25963

約数の個数: 24

約数和(自身を含む): 39209184

約数和(自身を除く): 19812796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25931, 51862, 103724, 285241, 440827, 570482, 881654, 1140964, 1763308, 4849097, 9698194, 19396388]

約数ペア:

[(1, 19396388), (2, 9698194), (4, 4849097), (11, 1763308), (17, 1140964), (22, 881654), (34, 570482), (44, 440827), (68, 285241), (187, 103724), (374, 51862), (748, 25931)]