18465828

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4649}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 43226400

約数和(自身を除く): 24760572

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 4649, 9298, 13947, 18596, 27894, 55788, 1538819, 3077638, 4616457, 6155276, 9232914, 18465828]

約数ペア:

[(1, 18465828), (2, 9232914), (3, 6155276), (4, 4616457), (6, 3077638), (12, 1538819), (331, 55788), (662, 27894), (993, 18596), (1324, 13947), (1986, 9298), (3972, 4649)]