19378439236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5903}}^1\times {\mathrm{63131}}^1$

素因数の和:69051

約数の個数: 24

約数和(自身を含む): 36527670144

約数和(自身を除く): 17149230908

約数列:

[1, 2, 4, 13, 26, 52, 5903, 11806, 23612, 63131, 76739, 126262, 153478, 252524, 306956, 820703, 1641406, 3282812, 372662293, 745324586, 1490649172, 4844609809, 9689219618, 19378439236]

約数ペア:

[(1, 19378439236), (2, 9689219618), (4, 4844609809), (13, 1490649172), (26, 745324586), (52, 372662293), (5903, 3282812), (11806, 1641406), (23612, 820703), (63131, 306956), (76739, 252524), (126262, 153478)]