19583988

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 27456012

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 139, 177, 199, 236, 278, 354, 398, 417, 556, 597, 708, 796, 834, 1194, 1668, 2388, 8201, 11741, 16402, 23482, 24603, 27661, 32804, 35223, 46964, 49206, 55322, 70446, 82983, 98412, 110644, 140892, 165966, 331932, 1631999, 3263998, 4895997, 6527996, 9791994, 19583988]

約数ペア:

[(1, 19583988), (2, 9791994), (3, 6527996), (4, 4895997), (6, 3263998), (12, 1631999), (59, 331932), (118, 165966), (139, 140892), (177, 110644), (199, 98412), (236, 82983), (278, 70446), (354, 55322), (398, 49206), (417, 46964), (556, 35223), (597, 32804), (708, 27661), (796, 24603), (834, 23482), (1194, 16402), (1668, 11741), (2388, 8201)]