19247058

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 56

約数和(自身を含む): 44437008

約数和(自身を除く): 25189950

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 307, 387, 486, 614, 729, 774, 921, 1161, 1458, 1842, 2322, 2763, 3483, 5526, 6966, 8289, 10449, 13201, 16578, 20898, 24867, 26402, 31347, 39603, 49734, 62694, 74601, 79206, 118809, 149202, 223803, 237618, 356427, 447606, 712854, 1069281, 2138562, 3207843, 6415686, 9623529, 19247058]

約数ペア:

[(1, 19247058), (2, 9623529), (3, 6415686), (6, 3207843), (9, 2138562), (18, 1069281), (27, 712854), (43, 447606), (54, 356427), (81, 237618), (86, 223803), (129, 149202), (162, 118809), (243, 79206), (258, 74601), (307, 62694), (387, 49734), (486, 39603), (614, 31347), (729, 26402), (774, 24867), (921, 20898), (1161, 16578), (1458, 13201), (1842, 10449), (2322, 8289), (2763, 6966), (3483, 5526)]