18442956498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{756541}}^1$

素因数の和:756802

約数の個数: 32

約数和(自身を含む): 39219137280

約数和(自身を除く): 20776180782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 1434, 4063, 8126, 12189, 24378, 756541, 1513082, 2269623, 4539246, 12861197, 25722394, 38583591, 77167182, 180813299, 361626598, 542439897, 1084879794, 3073826083, 6147652166, 9221478249, 18442956498]

約数ペア:

[(1, 18442956498), (2, 9221478249), (3, 6147652166), (6, 3073826083), (17, 1084879794), (34, 542439897), (51, 361626598), (102, 180813299), (239, 77167182), (478, 38583591), (717, 25722394), (1434, 12861197), (4063, 4539246), (8126, 2269623), (12189, 1513082), (24378, 756541)]