18150996878

素因数分解:

$2^1\times 7^1\times {\mathrm{17929}}^1\times {\mathrm{72313}}^1$

素因数の和:90251

約数の個数: 16

約数和(自身を含む): 31118160480

約数和(自身を除く): 12967163602

約数列:

[1, 2, 7, 14, 17929, 35858, 72313, 125503, 144626, 251006, 506191, 1012382, 1296499777, 2592999554, 9075498439, 18150996878]

約数ペア:

[(1, 18150996878), (2, 9075498439), (7, 2592999554), (14, 1296499777), (17929, 1012382), (35858, 506191), (72313, 251006), (125503, 144626)]