188519984

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{12821}}^1$

素因数の和:13748

約数の個数: 20

約数和(自身を含む): 365683440

約数和(自身を除く): 177163456

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 12821, 14704, 25642, 51284, 102568, 205136, 11782499, 23564998, 47129996, 94259992, 188519984]

約数ペア:

[(1, 188519984), (2, 94259992), (4, 47129996), (8, 23564998), (16, 11782499), (919, 205136), (1838, 102568), (3676, 51284), (7352, 25642), (12821, 14704)]