18853804592

素因数分解:

$2^4\times 7^1\times {\mathrm{168337541}}^1$

素因数の和:168337556

約数の個数: 20

約数和(自身を含む): 41747710416

約数和(自身を除く): 22893905824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168337541, 336675082, 673350164, 1178362787, 1346700328, 2356725574, 2693400656, 4713451148, 9426902296, 18853804592]

約数ペア:

[(1, 18853804592), (2, 9426902296), (4, 4713451148), (7, 2693400656), (8, 2356725574), (14, 1346700328), (16, 1178362787), (28, 673350164), (56, 336675082), (112, 168337541)]