2018519994

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{51307}}^1$

素因数の和:51474

約数の個数: 32

約数和(自身を含む): 4137477120

約数和(自身を除く): 2118957126

約数列:

[1, 2, 3, 6, 79, 83, 158, 166, 237, 249, 474, 498, 6557, 13114, 19671, 39342, 51307, 102614, 153921, 307842, 4053253, 4258481, 8106506, 8516962, 12159759, 12775443, 24319518, 25550886, 336419999, 672839998, 1009259997, 2018519994]

約数ペア:

[(1, 2018519994), (2, 1009259997), (3, 672839998), (6, 336419999), (79, 25550886), (83, 24319518), (158, 12775443), (166, 12159759), (237, 8516962), (249, 8106506), (474, 4258481), (498, 4053253), (6557, 307842), (13114, 153921), (19671, 102614), (39342, 51307)]