18216897436

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{81049}}^1$

素因数の和:81813

約数の個数: 24

約数和(自身を含む): 32311717200

約数和(自身を除く): 14094819764

約数列:

[1, 2, 4, 83, 166, 332, 677, 1354, 2708, 56191, 81049, 112382, 162098, 224764, 324196, 6727067, 13454134, 26908268, 54870173, 109740346, 219480692, 4554224359, 9108448718, 18216897436]

約数ペア:

[(1, 18216897436), (2, 9108448718), (4, 4554224359), (83, 219480692), (166, 109740346), (332, 54870173), (677, 26908268), (1354, 13454134), (2708, 6727067), (56191, 324196), (81049, 224764), (112382, 162098)]