19132298984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{324893}}^1$

素因数の和:325349

約数の個数: 32

約数和(自身を含む): 38071078920

約数和(自身を除く): 18938779936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1732, 3464, 7361, 14722, 29444, 58888, 324893, 649786, 1299572, 2599144, 5523181, 11046362, 22092724, 44185448, 140678669, 281357338, 562714676, 1125429352, 2391537373, 4783074746, 9566149492, 19132298984]

約数ペア:

[(1, 19132298984), (2, 9566149492), (4, 4783074746), (8, 2391537373), (17, 1125429352), (34, 562714676), (68, 281357338), (136, 140678669), (433, 44185448), (866, 22092724), (1732, 11046362), (3464, 5523181), (7361, 2599144), (14722, 1299572), (29444, 649786), (58888, 324893)]