2019585219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 2839947264

約数和(自身を除く): 820362045

約数列:

[1, 3, 23, 69, 173, 367, 461, 519, 1101, 1383, 3979, 8441, 10603, 11937, 25323, 31809, 63491, 79753, 169187, 190473, 239259, 507561, 1460293, 1834319, 3891301, 4380879, 5502957, 11673903, 29269351, 87808053, 673195073, 2019585219]

約数ペア:

[(1, 2019585219), (3, 673195073), (23, 87808053), (69, 29269351), (173, 11673903), (367, 5502957), (461, 4380879), (519, 3891301), (1101, 1834319), (1383, 1460293), (3979, 507561), (8441, 239259), (10603, 190473), (11937, 169187), (25323, 79753), (31809, 63491)]