631561938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{791431}}^1$

素因数の和:791462

約数の個数: 32

約数和(自身を含む): 1519549440

約数和(自身を除く): 887987502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 791431, 1582862, 2374293, 4748586, 5540017, 11080034, 15037189, 16620051, 30074378, 33240102, 45111567, 90223134, 105260323, 210520646, 315780969, 631561938]

約数ペア:

[(1, 631561938), (2, 315780969), (3, 210520646), (6, 105260323), (7, 90223134), (14, 45111567), (19, 33240102), (21, 30074378), (38, 16620051), (42, 15037189), (57, 11080034), (114, 5540017), (133, 4748586), (266, 2374293), (399, 1582862), (798, 791431)]