19477329882

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1\times {\mathrm{25943}}^1$

素因数の和:26902

約数の個数: 32

約数和(自身を含む): 39253479552

約数和(自身を除く): 19776149670

約数列:

[1, 2, 3, 6, 157, 314, 471, 797, 942, 1594, 2391, 4782, 25943, 51886, 77829, 125129, 155658, 250258, 375387, 750774, 4073051, 8146102, 12219153, 20676571, 24438306, 41353142, 62029713, 124059426, 3246221647, 6492443294, 9738664941, 19477329882]

約数ペア:

[(1, 19477329882), (2, 9738664941), (3, 6492443294), (6, 3246221647), (157, 124059426), (314, 62029713), (471, 41353142), (797, 24438306), (942, 20676571), (1594, 12219153), (2391, 8146102), (4782, 4073051), (25943, 750774), (51886, 375387), (77829, 250258), (125129, 155658)]