1919640858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{18089}}^1$

素因数の和:18886

約数の個数: 32

約数和(自身を含む): 4011638400

約数和(自身を除く): 2091997542

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 769, 1538, 2307, 4614, 17687, 18089, 35374, 36178, 53061, 54267, 106122, 108534, 416047, 832094, 1248141, 2496282, 13910441, 27820882, 41731323, 83462646, 319940143, 639880286, 959820429, 1919640858]

約数ペア:

[(1, 1919640858), (2, 959820429), (3, 639880286), (6, 319940143), (23, 83462646), (46, 41731323), (69, 27820882), (138, 13910441), (769, 2496282), (1538, 1248141), (2307, 832094), (4614, 416047), (17687, 108534), (18089, 106122), (35374, 54267), (36178, 53061)]