2018085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 3480960

約数和(自身を除く): 1462875

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 97, 219, 285, 291, 365, 485, 1095, 1387, 1455, 1843, 4161, 5529, 6935, 7081, 9215, 20805, 21243, 27645, 35405, 106215, 134539, 403617, 672695, 2018085]

約数ペア:

[(1, 2018085), (3, 672695), (5, 403617), (15, 134539), (19, 106215), (57, 35405), (73, 27645), (95, 21243), (97, 20805), (219, 9215), (285, 7081), (291, 6935), (365, 5529), (485, 4161), (1095, 1843), (1387, 1455)]