20180899858

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14860751}}^1$

素因数の和:14860857

約数の個数: 16

約数和(自身を含む): 34952488704

約数和(自身を除く): 14771588846

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 14860751, 29721502, 104025257, 208050514, 1441492847, 2882985694, 10090449929, 20180899858]

約数ペア:

[(1, 20180899858), (2, 10090449929), (7, 2882985694), (14, 1441492847), (97, 208050514), (194, 104025257), (679, 29721502), (1358, 14860751)]