1858771818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109507}}^1$

素因数の和:109579

約数の個数: 48

約数和(自身を含む): 4304978496

約数和(自身を除く): 2446206678

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 5658, 8487, 16974, 109507, 219014, 328521, 657042, 985563, 1971126, 2518661, 4489787, 5037322, 7555983, 8979574, 13469361, 15111966, 22667949, 26938722, 40408083, 45335898, 80816166, 103265101, 206530202, 309795303, 619590606, 929385909, 1858771818]

約数ペア:

[(1, 1858771818), (2, 929385909), (3, 619590606), (6, 309795303), (9, 206530202), (18, 103265101), (23, 80816166), (41, 45335898), (46, 40408083), (69, 26938722), (82, 22667949), (123, 15111966), (138, 13469361), (207, 8979574), (246, 7555983), (369, 5037322), (414, 4489787), (738, 2518661), (943, 1971126), (1886, 985563), (2829, 657042), (5658, 328521), (8487, 219014), (16974, 109507)]