19448208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3493

約数の個数: 80

約数和(自身を含む): 60135040

約数和(自身を除く): 40686832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3463, 5616, 6926, 10389, 13852, 20778, 27704, 31167, 41556, 45019, 55408, 62334, 83112, 90038, 93501, 124668, 135057, 166224, 180076, 187002, 249336, 270114, 360152, 374004, 405171, 498672, 540228, 720304, 748008, 810342, 1080456, 1215513, 1496016, 1620684, 2160912, 2431026, 3241368, 4862052, 6482736, 9724104, 19448208]

約数ペア:

[(1, 19448208), (2, 9724104), (3, 6482736), (4, 4862052), (6, 3241368), (8, 2431026), (9, 2160912), (12, 1620684), (13, 1496016), (16, 1215513), (18, 1080456), (24, 810342), (26, 748008), (27, 720304), (36, 540228), (39, 498672), (48, 405171), (52, 374004), (54, 360152), (72, 270114), (78, 249336), (104, 187002), (108, 180076), (117, 166224), (144, 135057), (156, 124668), (208, 93501), (216, 90038), (234, 83112), (312, 62334), (351, 55408), (432, 45019), (468, 41556), (624, 31167), (702, 27704), (936, 20778), (1404, 13852), (1872, 10389), (2808, 6926), (3463, 5616)]