19441944

素因数分解:

$2^3\times 3^5\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 55757520

約数和(自身を除く): 36315576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 137, 146, 162, 216, 219, 243, 274, 292, 324, 411, 438, 486, 548, 584, 648, 657, 822, 876, 972, 1096, 1233, 1314, 1644, 1752, 1944, 1971, 2466, 2628, 3288, 3699, 3942, 4932, 5256, 5913, 7398, 7884, 9864, 10001, 11097, 11826, 14796, 15768, 17739, 20002, 22194, 23652, 29592, 30003, 33291, 35478, 40004, 44388, 47304, 60006, 66582, 70956, 80008, 88776, 90009, 120012, 133164, 141912, 180018, 240024, 266328, 270027, 360036, 540054, 720072, 810081, 1080108, 1620162, 2160216, 2430243, 3240324, 4860486, 6480648, 9720972, 19441944]

約数ペア:

[(1, 19441944), (2, 9720972), (3, 6480648), (4, 4860486), (6, 3240324), (8, 2430243), (9, 2160216), (12, 1620162), (18, 1080108), (24, 810081), (27, 720072), (36, 540054), (54, 360036), (72, 270027), (73, 266328), (81, 240024), (108, 180018), (137, 141912), (146, 133164), (162, 120012), (216, 90009), (219, 88776), (243, 80008), (274, 70956), (292, 66582), (324, 60006), (411, 47304), (438, 44388), (486, 40004), (548, 35478), (584, 33291), (648, 30003), (657, 29592), (822, 23652), (876, 22194), (972, 20002), (1096, 17739), (1233, 15768), (1314, 14796), (1644, 11826), (1752, 11097), (1944, 10001), (1971, 9864), (2466, 7884), (2628, 7398), (3288, 5913), (3699, 5256), (3942, 4932)]