18870936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112327}}^1$

素因数の和:112343

約数の個数: 32

約数和(自身を含む): 53917440

約数和(自身を除く): 35046504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112327, 224654, 336981, 449308, 673962, 786289, 898616, 1347924, 1572578, 2358867, 2695848, 3145156, 4717734, 6290312, 9435468, 18870936]

約数ペア:

[(1, 18870936), (2, 9435468), (3, 6290312), (4, 4717734), (6, 3145156), (7, 2695848), (8, 2358867), (12, 1572578), (14, 1347924), (21, 898616), (24, 786289), (28, 673962), (42, 449308), (56, 336981), (84, 224654), (168, 112327)]