11919294

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 26874432

約数和(自身を除く): 14955138

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 193, 219, 282, 386, 423, 438, 579, 657, 846, 1158, 1314, 1737, 3431, 3474, 6862, 9071, 10293, 14089, 18142, 20586, 27213, 28178, 30879, 42267, 54426, 61758, 81639, 84534, 126801, 163278, 253602, 662183, 1324366, 1986549, 3973098, 5959647, 11919294]

約数ペア:

[(1, 11919294), (2, 5959647), (3, 3973098), (6, 1986549), (9, 1324366), (18, 662183), (47, 253602), (73, 163278), (94, 126801), (141, 84534), (146, 81639), (193, 61758), (219, 54426), (282, 42267), (386, 30879), (423, 28178), (438, 27213), (579, 20586), (657, 18142), (846, 14089), (1158, 10293), (1314, 9071), (1737, 6862), (3431, 3474)]