19486782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 30439458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5333, 10666, 15999, 31998, 37331, 47997, 74662, 95994, 111993, 154657, 223986, 309314, 335979, 463971, 671958, 927942, 1082599, 1391913, 2165198, 2783826, 3247797, 6495594, 9743391, 19486782]

約数ペア:

[(1, 19486782), (2, 9743391), (3, 6495594), (6, 3247797), (7, 2783826), (9, 2165198), (14, 1391913), (18, 1082599), (21, 927942), (29, 671958), (42, 463971), (58, 335979), (63, 309314), (87, 223986), (126, 154657), (174, 111993), (203, 95994), (261, 74662), (406, 47997), (522, 37331), (609, 31998), (1218, 15999), (1827, 10666), (3654, 5333)]