18452538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78857}}^1$

素因数の和:78878

約数の個数: 24

約数和(自身を含む): 43056468

約数和(自身を除く): 24603930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78857, 157714, 236571, 473142, 709713, 1025141, 1419426, 2050282, 3075423, 6150846, 9226269, 18452538]

約数ペア:

[(1, 18452538), (2, 9226269), (3, 6150846), (6, 3075423), (9, 2050282), (13, 1419426), (18, 1025141), (26, 709713), (39, 473142), (78, 236571), (117, 157714), (234, 78857)]