19435338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6389}}^1$

素因数の和:6423

約数の個数: 36

約数和(自身を含む): 45605430

約数和(自身を除く): 26170092

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6389, 12778, 19167, 38334, 57501, 83057, 115002, 166114, 249171, 498342, 747513, 1079741, 1495026, 2159482, 3239223, 6478446, 9717669, 19435338]

約数ペア:

[(1, 19435338), (2, 9717669), (3, 6478446), (6, 3239223), (9, 2159482), (13, 1495026), (18, 1079741), (26, 747513), (39, 498342), (78, 249171), (117, 166114), (169, 115002), (234, 83057), (338, 57501), (507, 38334), (1014, 19167), (1521, 12778), (3042, 6389)]