18242072

素因数分解:

$2^3\times {\mathrm{83}}^2\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 34725540

約数和(自身を除く): 16483468

約数列:

[1, 2, 4, 8, 83, 166, 331, 332, 662, 664, 1324, 2648, 6889, 13778, 27473, 27556, 54946, 55112, 109892, 219784, 2280259, 4560518, 9121036, 18242072]

約数ペア:

[(1, 18242072), (2, 9121036), (4, 4560518), (8, 2280259), (83, 219784), (166, 109892), (331, 55112), (332, 54946), (662, 27556), (664, 27473), (1324, 13778), (2648, 6889)]