2136021910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19418381}}^1$

素因数の和:19418399

約数の個数: 16

約数和(自身を含む): 4194370512

約数和(自身を除く): 2058348602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19418381, 38836762, 97091905, 194183810, 213602191, 427204382, 1068010955, 2136021910]

約数ペア:

[(1, 2136021910), (2, 1068010955), (5, 427204382), (10, 213602191), (11, 194183810), (22, 97091905), (55, 38836762), (110, 19418381)]