18442734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 20437266

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 1249, 2461, 2498, 3747, 4922, 7383, 7494, 14766, 28727, 57454, 86181, 133643, 172362, 267286, 400929, 801858, 3073789, 6147578, 9221367, 18442734]

約数ペア:

[(1, 18442734), (2, 9221367), (3, 6147578), (6, 3073789), (23, 801858), (46, 400929), (69, 267286), (107, 172362), (138, 133643), (214, 86181), (321, 57454), (642, 28727), (1249, 14766), (2461, 7494), (2498, 7383), (3747, 4922)]