17884468

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 37469824

約数和(自身を除く): 19585356

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 283, 427, 518, 566, 854, 1036, 1132, 1708, 1981, 2257, 3962, 4514, 7924, 9028, 10471, 15799, 17263, 20942, 31598, 34526, 41884, 63196, 69052, 73297, 120841, 146594, 241682, 293188, 483364, 638731, 1277462, 2554924, 4471117, 8942234, 17884468]

約数ペア:

[(1, 17884468), (2, 8942234), (4, 4471117), (7, 2554924), (14, 1277462), (28, 638731), (37, 483364), (61, 293188), (74, 241682), (122, 146594), (148, 120841), (244, 73297), (259, 69052), (283, 63196), (427, 41884), (518, 34526), (566, 31598), (854, 20942), (1036, 17263), (1132, 15799), (1708, 10471), (1981, 9028), (2257, 7924), (3962, 4514)]