19584544

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 28678496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 139, 148, 224, 238, 259, 272, 278, 296, 476, 518, 544, 556, 592, 629, 952, 973, 1036, 1112, 1184, 1258, 1904, 1946, 2072, 2224, 2363, 2516, 3808, 3892, 4144, 4403, 4448, 4726, 5032, 5143, 7784, 8288, 8806, 9452, 10064, 10286, 15568, 16541, 17612, 18904, 20128, 20572, 31136, 33082, 35224, 36001, 37808, 41144, 66164, 70448, 72002, 75616, 82288, 87431, 132328, 140896, 144004, 164576, 174862, 264656, 288008, 349724, 529312, 576016, 612017, 699448, 1152032, 1224034, 1398896, 2448068, 2797792, 4896136, 9792272, 19584544]

約数ペア:

[(1, 19584544), (2, 9792272), (4, 4896136), (7, 2797792), (8, 2448068), (14, 1398896), (16, 1224034), (17, 1152032), (28, 699448), (32, 612017), (34, 576016), (37, 529312), (56, 349724), (68, 288008), (74, 264656), (112, 174862), (119, 164576), (136, 144004), (139, 140896), (148, 132328), (224, 87431), (238, 82288), (259, 75616), (272, 72002), (278, 70448), (296, 66164), (476, 41144), (518, 37808), (544, 36001), (556, 35224), (592, 33082), (629, 31136), (952, 20572), (973, 20128), (1036, 18904), (1112, 17612), (1184, 16541), (1258, 15568), (1904, 10286), (1946, 10064), (2072, 9452), (2224, 8806), (2363, 8288), (2516, 7784), (3808, 5143), (3892, 5032), (4144, 4726), (4403, 4448)]