19862754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 22936350

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4643, 9286, 13929, 27858, 106789, 143933, 213578, 287866, 320367, 431799, 640734, 863598, 3310459, 6620918, 9931377, 19862754]

約数ペア:

[(1, 19862754), (2, 9931377), (3, 6620918), (6, 3310459), (23, 863598), (31, 640734), (46, 431799), (62, 320367), (69, 287866), (93, 213578), (138, 143933), (186, 106789), (713, 27858), (1426, 13929), (2139, 9286), (4278, 4643)]