19703352

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 31998408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 373, 426, 568, 744, 746, 852, 1119, 1492, 1704, 2201, 2238, 2984, 4402, 4476, 6603, 8804, 8952, 11563, 13206, 17608, 23126, 26412, 26483, 34689, 46252, 52824, 52966, 69378, 79449, 92504, 105932, 138756, 158898, 211864, 277512, 317796, 635592, 820973, 1641946, 2462919, 3283892, 4925838, 6567784, 9851676, 19703352]

約数ペア:

[(1, 19703352), (2, 9851676), (3, 6567784), (4, 4925838), (6, 3283892), (8, 2462919), (12, 1641946), (24, 820973), (31, 635592), (62, 317796), (71, 277512), (93, 211864), (124, 158898), (142, 138756), (186, 105932), (213, 92504), (248, 79449), (284, 69378), (372, 52966), (373, 52824), (426, 46252), (568, 34689), (744, 26483), (746, 26412), (852, 23126), (1119, 17608), (1492, 13206), (1704, 11563), (2201, 8952), (2238, 8804), (2984, 6603), (4402, 4476)]