18442813281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{63929}}^1$

素因数の和:64105

約数の個数: 32

約数和(自身を含む): 26586696960

約数和(自身を除く): 8143883679

約数列:

[1, 3, 23, 37, 69, 111, 113, 339, 851, 2553, 2599, 4181, 7797, 12543, 63929, 96163, 191787, 288489, 1470367, 2365373, 4411101, 7096119, 7223977, 21671931, 54403579, 163210737, 166151471, 267287149, 498454413, 801861447, 6147604427, 18442813281]

約数ペア:

[(1, 18442813281), (3, 6147604427), (23, 801861447), (37, 498454413), (69, 267287149), (111, 166151471), (113, 163210737), (339, 54403579), (851, 21671931), (2553, 7223977), (2599, 7096119), (4181, 4411101), (7797, 2365373), (12543, 1470367), (63929, 288489), (96163, 191787)]