1338018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 3128160

約数和(自身を除く): 1790142

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 97, 114, 121, 194, 209, 242, 291, 363, 418, 582, 627, 726, 1067, 1254, 1843, 2134, 2299, 3201, 3686, 4598, 5529, 6402, 6897, 11058, 11737, 13794, 20273, 23474, 35211, 40546, 60819, 70422, 121638, 223003, 446006, 669009, 1338018]

約数ペア:

[(1, 1338018), (2, 669009), (3, 446006), (6, 223003), (11, 121638), (19, 70422), (22, 60819), (33, 40546), (38, 35211), (57, 23474), (66, 20273), (97, 13794), (114, 11737), (121, 11058), (194, 6897), (209, 6402), (242, 5529), (291, 4598), (363, 3686), (418, 3201), (582, 2299), (627, 2134), (726, 1843), (1067, 1254)]