19447648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55249}}^1$

素因数の和:55270

約数の個数: 24

約数和(自身を含む): 41769000

約数和(自身を除く): 22321352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55249, 110498, 220996, 441992, 607739, 883984, 1215478, 1767968, 2430956, 4861912, 9723824, 19447648]

約数ペア:

[(1, 19447648), (2, 9723824), (4, 4861912), (8, 2430956), (11, 1767968), (16, 1215478), (22, 883984), (32, 607739), (44, 441992), (88, 220996), (176, 110498), (352, 55249)]