18763742

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 29294592

約数和(自身を除く): 10530850

約数列:

[1, 2, 31, 62, 127, 254, 2383, 3937, 4766, 7874, 73873, 147746, 302641, 605282, 9381871, 18763742]

約数ペア:

[(1, 18763742), (2, 9381871), (31, 605282), (62, 302641), (127, 147746), (254, 73873), (2383, 7874), (3937, 4766)]