19482056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 40046400

約数和(自身を除く): 20564344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 823, 1076, 1646, 2152, 2959, 3292, 5918, 6584, 9053, 11836, 18106, 23672, 36212, 72424, 221387, 442774, 885548, 1771096, 2435257, 4870514, 9741028, 19482056]

約数ペア:

[(1, 19482056), (2, 9741028), (4, 4870514), (8, 2435257), (11, 1771096), (22, 885548), (44, 442774), (88, 221387), (269, 72424), (538, 36212), (823, 23672), (1076, 18106), (1646, 11836), (2152, 9053), (2959, 6584), (3292, 5918)]