9898634516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{309371}}^1$

素因数の和:309815

約数の個数: 24

約数和(自身を含む): 18277697760

約数和(自身を除く): 8379063244

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15998, 31996, 309371, 618742, 1237484, 5878049, 11756098, 23512196, 130245191, 260490382, 520980764, 2474658629, 4949317258, 9898634516]

約数ペア:

[(1, 9898634516), (2, 4949317258), (4, 2474658629), (19, 520980764), (38, 260490382), (76, 130245191), (421, 23512196), (842, 11756098), (1684, 5878049), (7999, 1237484), (15998, 618742), (31996, 309371)]