19009610246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7927277}}^1$

素因数の和:7927399

約数の個数: 16

約数和(自身を含む): 31392020880

約数和(自身を除く): 12382410634

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7927277, 15854554, 87200047, 174400094, 864073193, 1728146386, 9504805123, 19009610246]

約数ペア:

[(1, 19009610246), (2, 9504805123), (11, 1728146386), (22, 864073193), (109, 174400094), (218, 87200047), (1199, 15854554), (2398, 7927277)]