1815740036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{16823}}^1$

素因数の和:17072

約数の個数: 36

約数和(自身を含む): 3508544256

約数和(自身を除く): 1692804220

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 484, 892, 2453, 4906, 9812, 16823, 26983, 33646, 53966, 67292, 107932, 185053, 370106, 740212, 2035583, 3751529, 4071166, 7503058, 8142332, 15006116, 41266819, 82533638, 165067276, 453935009, 907870018, 1815740036]

約数ペア:

[(1, 1815740036), (2, 907870018), (4, 453935009), (11, 165067276), (22, 82533638), (44, 41266819), (121, 15006116), (223, 8142332), (242, 7503058), (446, 4071166), (484, 3751529), (892, 2035583), (2453, 740212), (4906, 370106), (9812, 185053), (16823, 107932), (26983, 67292), (33646, 53966)]