18803256

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 48898080

約数和(自身を除く): 30094824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 194, 197, 246, 291, 328, 388, 394, 492, 582, 591, 776, 788, 984, 1164, 1182, 1576, 2328, 2364, 3977, 4728, 7954, 8077, 11931, 15908, 16154, 19109, 23862, 24231, 31816, 32308, 38218, 47724, 48462, 57327, 64616, 76436, 95448, 96924, 114654, 152872, 193848, 229308, 458616, 783469, 1566938, 2350407, 3133876, 4700814, 6267752, 9401628, 18803256]

約数ペア:

[(1, 18803256), (2, 9401628), (3, 6267752), (4, 4700814), (6, 3133876), (8, 2350407), (12, 1566938), (24, 783469), (41, 458616), (82, 229308), (97, 193848), (123, 152872), (164, 114654), (194, 96924), (197, 95448), (246, 76436), (291, 64616), (328, 57327), (388, 48462), (394, 47724), (492, 38218), (582, 32308), (591, 31816), (776, 24231), (788, 23862), (984, 19109), (1164, 16154), (1182, 15908), (1576, 11931), (2328, 8077), (2364, 7954), (3977, 4728)]