21519102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11288

約数の個数: 32

約数和(自身を含む): 48574080

約数和(自身を除く): 27054978

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11243, 22486, 33729, 67458, 123673, 247346, 326047, 371019, 652094, 742038, 978141, 1956282, 3586517, 7173034, 10759551, 21519102]

約数ペア:

[(1, 21519102), (2, 10759551), (3, 7173034), (6, 3586517), (11, 1956282), (22, 978141), (29, 742038), (33, 652094), (58, 371019), (66, 326047), (87, 247346), (174, 123673), (319, 67458), (638, 33729), (957, 22486), (1914, 11243)]