19107066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 25599750

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 246, 253, 307, 451, 506, 614, 759, 902, 921, 943, 1353, 1518, 1842, 1886, 2706, 2829, 3377, 5658, 6754, 7061, 10131, 10373, 12587, 14122, 20262, 20746, 21183, 25174, 31119, 37761, 42366, 62238, 75522, 77671, 138457, 155342, 233013, 276914, 289501, 415371, 466026, 579002, 830742, 868503, 1737006, 3184511, 6369022, 9553533, 19107066]

約数ペア:

[(1, 19107066), (2, 9553533), (3, 6369022), (6, 3184511), (11, 1737006), (22, 868503), (23, 830742), (33, 579002), (41, 466026), (46, 415371), (66, 289501), (69, 276914), (82, 233013), (123, 155342), (138, 138457), (246, 77671), (253, 75522), (307, 62238), (451, 42366), (506, 37761), (614, 31119), (759, 25174), (902, 21183), (921, 20746), (943, 20262), (1353, 14122), (1518, 12587), (1842, 10373), (1886, 10131), (2706, 7061), (2829, 6754), (3377, 5658)]