19481286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 26241594

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 97, 102, 179, 187, 194, 291, 358, 374, 537, 561, 582, 1067, 1074, 1122, 1649, 1969, 2134, 3043, 3201, 3298, 3938, 4947, 5907, 6086, 6402, 9129, 9894, 11814, 17363, 18139, 18258, 33473, 34726, 36278, 52089, 54417, 66946, 100419, 104178, 108834, 190993, 200838, 295171, 381986, 572979, 590342, 885513, 1145958, 1771026, 3246881, 6493762, 9740643, 19481286]

約数ペア:

[(1, 19481286), (2, 9740643), (3, 6493762), (6, 3246881), (11, 1771026), (17, 1145958), (22, 885513), (33, 590342), (34, 572979), (51, 381986), (66, 295171), (97, 200838), (102, 190993), (179, 108834), (187, 104178), (194, 100419), (291, 66946), (358, 54417), (374, 52089), (537, 36278), (561, 34726), (582, 33473), (1067, 18258), (1074, 18139), (1122, 17363), (1649, 11814), (1969, 9894), (2134, 9129), (3043, 6402), (3201, 6086), (3298, 5907), (3938, 4947)]