1993010004

素因数分解:

$2^2\times 3^2\times {\mathrm{55361389}}^1$

素因数の和:55361399

約数の個数: 18

約数和(自身を含む): 5037886490

約数和(自身を除く): 3044876486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55361389, 110722778, 166084167, 221445556, 332168334, 498252501, 664336668, 996505002, 1993010004]

約数ペア:

[(1, 1993010004), (2, 996505002), (3, 664336668), (4, 498252501), (6, 332168334), (9, 221445556), (12, 166084167), (18, 110722778), (36, 55361389)]