19650648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 51932160

約数和(自身を除く): 32281512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 97, 138, 184, 194, 276, 291, 367, 388, 552, 582, 734, 776, 1101, 1164, 1468, 2202, 2231, 2328, 2936, 4404, 4462, 6693, 8441, 8808, 8924, 13386, 16882, 17848, 25323, 26772, 33764, 35599, 50646, 53544, 67528, 71198, 101292, 106797, 142396, 202584, 213594, 284792, 427188, 818777, 854376, 1637554, 2456331, 3275108, 4912662, 6550216, 9825324, 19650648]

約数ペア:

[(1, 19650648), (2, 9825324), (3, 6550216), (4, 4912662), (6, 3275108), (8, 2456331), (12, 1637554), (23, 854376), (24, 818777), (46, 427188), (69, 284792), (92, 213594), (97, 202584), (138, 142396), (184, 106797), (194, 101292), (276, 71198), (291, 67528), (367, 53544), (388, 50646), (552, 35599), (582, 33764), (734, 26772), (776, 25323), (1101, 17848), (1164, 16882), (1468, 13386), (2202, 8924), (2231, 8808), (2328, 8441), (2936, 6693), (4404, 4462)]