19508764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15289}}^1$

素因数の和:15333

約数の個数: 24

約数和(自身を含む): 38530800

約数和(自身を除く): 19022036

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15289, 30578, 61156, 168179, 336358, 443381, 672716, 886762, 1773524, 4877191, 9754382, 19508764]

約数ペア:

[(1, 19508764), (2, 9754382), (4, 4877191), (11, 1773524), (22, 886762), (29, 672716), (44, 443381), (58, 336358), (116, 168179), (319, 61156), (638, 30578), (1276, 15289)]