31781115092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3192157}}^1$

素因数の和:3192311

約数の個数: 24

約数和(自身を含む): 58991079840

約数和(自身を除く): 27209964748

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 3192157, 6384314, 12768628, 60650983, 121301966, 242603932, 418172567, 836345134, 1672690268, 7945278773, 15890557546, 31781115092]

約数ペア:

[(1, 31781115092), (2, 15890557546), (4, 7945278773), (19, 1672690268), (38, 836345134), (76, 418172567), (131, 242603932), (262, 121301966), (524, 60650983), (2489, 12768628), (4978, 6384314), (9956, 3192157)]