18442099208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{45833}}^1$

素因数の和:45978

約数の個数: 64

約数和(自身を含む): 38462059440

約数和(自身を除く): 20019960232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 73, 104, 106, 146, 212, 292, 424, 584, 689, 949, 1378, 1898, 2756, 3796, 3869, 5512, 7592, 7738, 15476, 30952, 45833, 50297, 91666, 100594, 183332, 201188, 366664, 402376, 595829, 1191658, 2383316, 2429149, 3345809, 4766632, 4858298, 6691618, 9716596, 13383236, 19433192, 26766472, 31578937, 43495517, 63157874, 86991034, 126315748, 173982068, 177327877, 252631496, 347964136, 354655754, 709311508, 1418623016, 2305262401, 4610524802, 9221049604, 18442099208]

約数ペア:

[(1, 18442099208), (2, 9221049604), (4, 4610524802), (8, 2305262401), (13, 1418623016), (26, 709311508), (52, 354655754), (53, 347964136), (73, 252631496), (104, 177327877), (106, 173982068), (146, 126315748), (212, 86991034), (292, 63157874), (424, 43495517), (584, 31578937), (689, 26766472), (949, 19433192), (1378, 13383236), (1898, 9716596), (2756, 6691618), (3796, 4858298), (3869, 4766632), (5512, 3345809), (7592, 2429149), (7738, 2383316), (15476, 1191658), (30952, 595829), (45833, 402376), (50297, 366664), (91666, 201188), (100594, 183332)]