22500218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 16825222

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1231, 1406, 2462, 9139, 16003, 18278, 23389, 32006, 45547, 46778, 91094, 304057, 592111, 608114, 865393, 1184222, 1730786, 11250109, 22500218]

約数ペア:

[(1, 22500218), (2, 11250109), (13, 1730786), (19, 1184222), (26, 865393), (37, 608114), (38, 592111), (74, 304057), (247, 91094), (481, 46778), (494, 45547), (703, 32006), (962, 23389), (1231, 18278), (1406, 16003), (2462, 9139)]