18793548

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2341}}^1$

素因数の和:2574

約数の個数: 36

約数和(自身を含む): 47739328

約数和(自身を除く): 28945780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2341, 2676, 4014, 4682, 7023, 8028, 9364, 14046, 21069, 28092, 42138, 84276, 522043, 1044086, 1566129, 2088172, 3132258, 4698387, 6264516, 9396774, 18793548]

約数ペア:

[(1, 18793548), (2, 9396774), (3, 6264516), (4, 4698387), (6, 3132258), (9, 2088172), (12, 1566129), (18, 1044086), (36, 522043), (223, 84276), (446, 42138), (669, 28092), (892, 21069), (1338, 14046), (2007, 9364), (2341, 8028), (2676, 7023), (4014, 4682)]