19014424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 42230160

約数和(自身を除く): 23215736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1511, 1573, 3022, 3146, 6044, 6292, 12088, 12584, 16621, 19643, 33242, 39286, 66484, 78572, 132968, 157144, 182831, 216073, 365662, 432146, 731324, 864292, 1462648, 1728584, 2376803, 4753606, 9507212, 19014424]

約数ペア:

[(1, 19014424), (2, 9507212), (4, 4753606), (8, 2376803), (11, 1728584), (13, 1462648), (22, 864292), (26, 731324), (44, 432146), (52, 365662), (88, 216073), (104, 182831), (121, 157144), (143, 132968), (242, 78572), (286, 66484), (484, 39286), (572, 33242), (968, 19643), (1144, 16621), (1511, 12584), (1573, 12088), (3022, 6292), (3146, 6044)]