31384732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11161}}^1$

素因数の和:11221

約数の個数: 24

約数和(自身を含む): 59381840

約数和(自身を除く): 27997108

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11161, 22322, 44644, 212059, 412957, 424118, 825914, 848236, 1651828, 7846183, 15692366, 31384732]

約数ペア:

[(1, 31384732), (2, 15692366), (4, 7846183), (19, 1651828), (37, 848236), (38, 825914), (74, 424118), (76, 412957), (148, 212059), (703, 44644), (1406, 22322), (2812, 11161)]