19139268

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1901}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 44735040

約数和(自身を除く): 25595772

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 1901, 2517, 3356, 3802, 5034, 5703, 7604, 10068, 11406, 22812, 1594939, 3189878, 4784817, 6379756, 9569634, 19139268]

約数ペア:

[(1, 19139268), (2, 9569634), (3, 6379756), (4, 4784817), (6, 3189878), (12, 1594939), (839, 22812), (1678, 11406), (1901, 10068), (2517, 7604), (3356, 5703), (3802, 5034)]