19328688

素因数分解:

$2^4\times 3^2\times {\mathrm{134227}}^1$

素因数の和:134241

約数の個数: 30

約数和(自身を含む): 54093884

約数和(自身を除く): 34765196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134227, 268454, 402681, 536908, 805362, 1073816, 1208043, 1610724, 2147632, 2416086, 3221448, 4832172, 6442896, 9664344, 19328688]

約数ペア:

[(1, 19328688), (2, 9664344), (3, 6442896), (4, 4832172), (6, 3221448), (8, 2416086), (9, 2147632), (12, 1610724), (16, 1208043), (18, 1073816), (24, 805362), (36, 536908), (48, 402681), (72, 268454), (144, 134227)]