19404056

素因数分解:

$2^3\times 7^1\times {\mathrm{346501}}^1$

素因数の和:346514

約数の個数: 16

約数和(自身を含む): 41580240

約数和(自身を除く): 22176184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 346501, 693002, 1386004, 2425507, 2772008, 4851014, 9702028, 19404056]

約数ペア:

[(1, 19404056), (2, 9702028), (4, 4851014), (7, 2772008), (8, 2425507), (14, 1386004), (28, 693002), (56, 346501)]