19853052

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 48535200

約数和(自身を除く): 28682148

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 534, 641, 1068, 1282, 1923, 2564, 2581, 3846, 5162, 7692, 7743, 10324, 15486, 18589, 30972, 37178, 55767, 57049, 74356, 111534, 114098, 171147, 223068, 228196, 342294, 684588, 1654421, 3308842, 4963263, 6617684, 9926526, 19853052]

約数ペア:

[(1, 19853052), (2, 9926526), (3, 6617684), (4, 4963263), (6, 3308842), (12, 1654421), (29, 684588), (58, 342294), (87, 228196), (89, 223068), (116, 171147), (174, 114098), (178, 111534), (267, 74356), (348, 57049), (356, 55767), (534, 37178), (641, 30972), (1068, 18589), (1282, 15486), (1923, 10324), (2564, 7743), (2581, 7692), (3846, 5162)]