1619706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 3753792

約数和(自身を除く): 2134086

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 97, 121, 138, 194, 242, 253, 291, 363, 506, 582, 726, 759, 1067, 1518, 2134, 2231, 2783, 3201, 4462, 5566, 6402, 6693, 8349, 11737, 13386, 16698, 23474, 24541, 35211, 49082, 70422, 73623, 147246, 269951, 539902, 809853, 1619706]

約数ペア:

[(1, 1619706), (2, 809853), (3, 539902), (6, 269951), (11, 147246), (22, 73623), (23, 70422), (33, 49082), (46, 35211), (66, 24541), (69, 23474), (97, 16698), (121, 13386), (138, 11737), (194, 8349), (242, 6693), (253, 6402), (291, 5566), (363, 4462), (506, 3201), (582, 2783), (726, 2231), (759, 2134), (1067, 1518)]