19434168

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 58858800

約数和(自身を除く): 39424632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 769, 936, 972, 1053, 1404, 1538, 1944, 2106, 2307, 2808, 3076, 3159, 4212, 4614, 6152, 6318, 6921, 8424, 9228, 9997, 12636, 13842, 18456, 19994, 20763, 25272, 27684, 29991, 39988, 41526, 55368, 59982, 62289, 79976, 83052, 89973, 119964, 124578, 166104, 179946, 186867, 239928, 249156, 269919, 359892, 373734, 498312, 539838, 719784, 747468, 809757, 1079676, 1494936, 1619514, 2159352, 2429271, 3239028, 4858542, 6478056, 9717084, 19434168]

約数ペア:

[(1, 19434168), (2, 9717084), (3, 6478056), (4, 4858542), (6, 3239028), (8, 2429271), (9, 2159352), (12, 1619514), (13, 1494936), (18, 1079676), (24, 809757), (26, 747468), (27, 719784), (36, 539838), (39, 498312), (52, 373734), (54, 359892), (72, 269919), (78, 249156), (81, 239928), (104, 186867), (108, 179946), (117, 166104), (156, 124578), (162, 119964), (216, 89973), (234, 83052), (243, 79976), (312, 62289), (324, 59982), (351, 55368), (468, 41526), (486, 39988), (648, 29991), (702, 27684), (769, 25272), (936, 20763), (972, 19994), (1053, 18456), (1404, 13842), (1538, 12636), (1944, 9997), (2106, 9228), (2307, 8424), (2808, 6921), (3076, 6318), (3159, 6152), (4212, 4614)]