19013408

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{4337}}^1$

素因数の和:4484

約数の個数: 24

約数和(自身を含む): 37714572

約数和(自身を除く): 18701164

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4337, 4384, 8674, 17348, 34696, 69392, 138784, 594169, 1188338, 2376676, 4753352, 9506704, 19013408]

約数ペア:

[(1, 19013408), (2, 9506704), (4, 4753352), (8, 2376676), (16, 1188338), (32, 594169), (137, 138784), (274, 69392), (548, 34696), (1096, 17348), (2192, 8674), (4337, 4384)]