193860496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{637699}}^1$

素因数の和:637726

約数の個数: 20

約数和(自身を含む): 395374000

約数和(自身を除く): 201513504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 637699, 1275398, 2550796, 5101592, 10203184, 12116281, 24232562, 48465124, 96930248, 193860496]

約数ペア:

[(1, 193860496), (2, 96930248), (4, 48465124), (8, 24232562), (16, 12116281), (19, 10203184), (38, 5101592), (76, 2550796), (152, 1275398), (304, 637699)]