219313048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1442849}}^1$

素因数の和:1442874

約数の個数: 16

約数和(自身を含む): 432855000

約数和(自身を除く): 213541952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1442849, 2885698, 5771396, 11542792, 27414131, 54828262, 109656524, 219313048]

約数ペア:

[(1, 219313048), (2, 109656524), (4, 54828262), (8, 27414131), (19, 11542792), (38, 5771396), (76, 2885698), (152, 1442849)]