9969838076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{20598839}}^1$

素因数の和:20598865

約数の個数: 18

約数和(自身を含む): 19177520040

約数和(自身を除く): 9207681964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 20598839, 41197678, 82395356, 226587229, 453174458, 906348916, 2492459519, 4984919038, 9969838076]

約数ペア:

[(1, 9969838076), (2, 4984919038), (4, 2492459519), (11, 906348916), (22, 453174458), (44, 226587229), (121, 82395356), (242, 41197678), (484, 20598839)]