19043168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31350

約数の個数: 24

約数和(自身を含む): 39465720

約数和(自身を除く): 20422552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31321, 62642, 125284, 250568, 501136, 595099, 1002272, 1190198, 2380396, 4760792, 9521584, 19043168]

約数ペア:

[(1, 19043168), (2, 9521584), (4, 4760792), (8, 2380396), (16, 1190198), (19, 1002272), (32, 595099), (38, 501136), (76, 250568), (152, 125284), (304, 62642), (608, 31321)]