19303002

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 23853798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 1997, 3222, 3994, 4833, 5991, 9666, 11982, 17973, 35946, 53919, 107838, 357463, 714926, 1072389, 2144778, 3217167, 6434334, 9651501, 19303002]

約数ペア:

[(1, 19303002), (2, 9651501), (3, 6434334), (6, 3217167), (9, 2144778), (18, 1072389), (27, 714926), (54, 357463), (179, 107838), (358, 53919), (537, 35946), (1074, 17973), (1611, 11982), (1997, 9666), (3222, 5991), (3994, 4833)]