19529694

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8821}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 44462880

約数和(自身を除く): 24933186

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8821, 17642, 26463, 52926, 79389, 158778, 238167, 361661, 476334, 723322, 1084983, 2169966, 3254949, 6509898, 9764847, 19529694]

約数ペア:

[(1, 19529694), (2, 9764847), (3, 6509898), (6, 3254949), (9, 2169966), (18, 1084983), (27, 723322), (41, 476334), (54, 361661), (82, 238167), (123, 158778), (246, 79389), (369, 52926), (738, 26463), (1107, 17642), (2214, 8821)]