2019481528

素因数分解:

$2^3\times {\mathrm{21391}}^1\times {\mathrm{11801}}^1$

素因数の和:33198

約数の個数: 16

約数和(自身を含む): 3787025760

約数和(自身を除く): 1767544232

約数列:

[1, 2, 4, 8, 11801, 21391, 23602, 42782, 47204, 85564, 94408, 171128, 252435191, 504870382, 1009740764, 2019481528]

約数ペア:

[(1, 2019481528), (2, 1009740764), (4, 504870382), (8, 252435191), (11801, 171128), (21391, 94408), (23602, 85564), (42782, 47204)]