19368076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4093}}^1$

素因数の和:4130

約数の個数: 36

約数和(自身を含む): 41955312

約数和(自身を除く): 22587236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4093, 4732, 8186, 16372, 28651, 53209, 57302, 106418, 114604, 212836, 372463, 691717, 744926, 1383434, 1489852, 2766868, 4842019, 9684038, 19368076]

約数ペア:

[(1, 19368076), (2, 9684038), (4, 4842019), (7, 2766868), (13, 1489852), (14, 1383434), (26, 744926), (28, 691717), (52, 372463), (91, 212836), (169, 114604), (182, 106418), (338, 57302), (364, 53209), (676, 28651), (1183, 16372), (2366, 8186), (4093, 4732)]