2018494242

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1165

約数の個数: 80

約数和(自身を含む): 4638408192

約数和(自身を除く): 2619913950

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 353, 423, 706, 751, 846, 1059, 1269, 1502, 2118, 2253, 2538, 3177, 3807, 4506, 6354, 6759, 7614, 9531, 13518, 16591, 19062, 20277, 28593, 33182, 35297, 40554, 49773, 57186, 60831, 70594, 99546, 105891, 121662, 149319, 211782, 265103, 298638, 317673, 447957, 530206, 635346, 795309, 895914, 953019, 1343871, 1590618, 1906038, 2385927, 2687742, 2859057, 4771854, 5718114, 7157781, 12459841, 14315562, 21473343, 24919682, 37379523, 42946686, 74759046, 112138569, 224277138, 336415707, 672831414, 1009247121, 2018494242]

約数ペア:

[(1, 2018494242), (2, 1009247121), (3, 672831414), (6, 336415707), (9, 224277138), (18, 112138569), (27, 74759046), (47, 42946686), (54, 37379523), (81, 24919682), (94, 21473343), (141, 14315562), (162, 12459841), (282, 7157781), (353, 5718114), (423, 4771854), (706, 2859057), (751, 2687742), (846, 2385927), (1059, 1906038), (1269, 1590618), (1502, 1343871), (2118, 953019), (2253, 895914), (2538, 795309), (3177, 635346), (3807, 530206), (4506, 447957), (6354, 317673), (6759, 298638), (7614, 265103), (9531, 211782), (13518, 149319), (16591, 121662), (19062, 105891), (20277, 99546), (28593, 70594), (33182, 60831), (35297, 57186), (40554, 49773)]