18317932

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 32681376

約数和(自身を除く): 14363444

約数列:

[1, 2, 4, 103, 173, 206, 257, 346, 412, 514, 692, 1028, 17819, 26471, 35638, 44461, 52942, 71276, 88922, 105884, 177844, 4579483, 9158966, 18317932]

約数ペア:

[(1, 18317932), (2, 9158966), (4, 4579483), (103, 177844), (173, 105884), (206, 88922), (257, 71276), (346, 52942), (412, 44461), (514, 35638), (692, 26471), (1028, 17819)]