11183780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 24803100

約数和(自身を除く): 13619320

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1549, 1805, 3098, 3610, 6196, 7220, 7745, 15490, 29431, 30980, 58862, 117724, 147155, 294310, 559189, 588620, 1118378, 2236756, 2795945, 5591890, 11183780]

約数ペア:

[(1, 11183780), (2, 5591890), (4, 2795945), (5, 2236756), (10, 1118378), (19, 588620), (20, 559189), (38, 294310), (76, 147155), (95, 117724), (190, 58862), (361, 30980), (380, 29431), (722, 15490), (1444, 7745), (1549, 7220), (1805, 6196), (3098, 3610)]