19524604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 19545476

約数列:

[1, 2, 4, 11, 22, 37, 44, 67, 74, 134, 148, 179, 268, 358, 407, 716, 737, 814, 1474, 1628, 1969, 2479, 2948, 3938, 4958, 6623, 7876, 9916, 11993, 13246, 23986, 26492, 27269, 47972, 54538, 72853, 109076, 131923, 145706, 263846, 291412, 443741, 527692, 887482, 1774964, 4881151, 9762302, 19524604]

約数ペア:

[(1, 19524604), (2, 9762302), (4, 4881151), (11, 1774964), (22, 887482), (37, 527692), (44, 443741), (67, 291412), (74, 263846), (134, 145706), (148, 131923), (179, 109076), (268, 72853), (358, 54538), (407, 47972), (716, 27269), (737, 26492), (814, 23986), (1474, 13246), (1628, 11993), (1969, 9916), (2479, 7876), (2948, 6623), (3938, 4958)]