19214678

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1609}}^1$

素因数の和:2471

約数の個数: 16

約数和(自身を含む): 32998560

約数和(自身を除く): 13783882

約数列:

[1, 2, 7, 14, 853, 1609, 1706, 3218, 5971, 11263, 11942, 22526, 1372477, 2744954, 9607339, 19214678]

約数ペア:

[(1, 19214678), (2, 9607339), (7, 2744954), (14, 1372477), (853, 22526), (1609, 11942), (1706, 11263), (3218, 5971)]