19079742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12608

約数の個数: 32

約数和(自身を含む): 43441920

約数和(自身を除く): 24362178

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12569, 25138, 37707, 75414, 138259, 276518, 289087, 414777, 578174, 829554, 867261, 1734522, 3179957, 6359914, 9539871, 19079742]

約数ペア:

[(1, 19079742), (2, 9539871), (3, 6359914), (6, 3179957), (11, 1734522), (22, 867261), (23, 829554), (33, 578174), (46, 414777), (66, 289087), (69, 276518), (138, 138259), (253, 75414), (506, 37707), (759, 25138), (1518, 12569)]