2019747338

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1826173}}^1$

素因数の和:1826261

約数の個数: 16

約数和(自身を含む): 3506254080

約数和(自身を除く): 1486506742

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1826173, 3652346, 12783211, 25566422, 144267667, 288535334, 1009873669, 2019747338]

約数ペア:

[(1, 2019747338), (2, 1009873669), (7, 288535334), (14, 144267667), (79, 25566422), (158, 12783211), (553, 3652346), (1106, 1826173)]