19699693902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{356143}}^1$

素因数の和:356597

約数の個数: 48

約数和(自身を含む): 48891448320

約数和(自身を除く): 29191754418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 2634, 3073, 3951, 6146, 7902, 9219, 18438, 27657, 55314, 356143, 712286, 1068429, 2136858, 2493001, 3205287, 4986002, 6410574, 7479003, 14958006, 22437009, 44874018, 156346777, 312693554, 469040331, 938080662, 1094427439, 1407120993, 2188854878, 2814241986, 3283282317, 6566564634, 9849846951, 19699693902]

約数ペア:

[(1, 19699693902), (2, 9849846951), (3, 6566564634), (6, 3283282317), (7, 2814241986), (9, 2188854878), (14, 1407120993), (18, 1094427439), (21, 938080662), (42, 469040331), (63, 312693554), (126, 156346777), (439, 44874018), (878, 22437009), (1317, 14958006), (2634, 7479003), (3073, 6410574), (3951, 4986002), (6146, 3205287), (7902, 2493001), (9219, 2136858), (18438, 1068429), (27657, 712286), (55314, 356143)]