19223492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 35298816

約数和(自身を除く): 16075324

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 937, 1874, 3748, 5129, 10258, 20516, 21551, 43102, 86204, 208951, 417902, 835804, 4805873, 9611746, 19223492]

約数ペア:

[(1, 19223492), (2, 9611746), (4, 4805873), (23, 835804), (46, 417902), (92, 208951), (223, 86204), (446, 43102), (892, 21551), (937, 20516), (1874, 10258), (3748, 5129)]