18566772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 50265600

約数和(自身を除く): 31698828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3299, 5628, 6598, 9897, 13196, 19794, 23093, 39588, 46186, 69279, 92372, 138558, 221033, 277116, 442066, 663099, 884132, 1326198, 1547231, 2652396, 3094462, 4641693, 6188924, 9283386, 18566772]

約数ペア:

[(1, 18566772), (2, 9283386), (3, 6188924), (4, 4641693), (6, 3094462), (7, 2652396), (12, 1547231), (14, 1326198), (21, 884132), (28, 663099), (42, 442066), (67, 277116), (84, 221033), (134, 138558), (201, 92372), (268, 69279), (402, 46186), (469, 39588), (804, 23093), (938, 19794), (1407, 13196), (1876, 9897), (2814, 6598), (3299, 5628)]