19284486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 41703648

約数和(自身を除く): 22419162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 541, 914, 1082, 1371, 1623, 2742, 3246, 5941, 7033, 11882, 14066, 17823, 21099, 35646, 42198, 247237, 494474, 741711, 1483422, 3214081, 6428162, 9642243, 19284486]

約数ペア:

[(1, 19284486), (2, 9642243), (3, 6428162), (6, 3214081), (13, 1483422), (26, 741711), (39, 494474), (78, 247237), (457, 42198), (541, 35646), (914, 21099), (1082, 17823), (1371, 14066), (1623, 11882), (2742, 7033), (3246, 5941)]