31043948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2466

約数の個数: 36

約数和(自身を含む): 61949160

約数和(自身を除く): 30905212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2417, 3211, 4834, 6422, 9668, 12844, 31421, 45923, 62842, 91846, 125684, 183692, 408473, 596999, 816946, 1193998, 1633892, 2387996, 7760987, 15521974, 31043948]

約数ペア:

[(1, 31043948), (2, 15521974), (4, 7760987), (13, 2387996), (19, 1633892), (26, 1193998), (38, 816946), (52, 596999), (76, 408473), (169, 183692), (247, 125684), (338, 91846), (494, 62842), (676, 45923), (988, 31421), (2417, 12844), (3211, 9668), (4834, 6422)]