1964942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1663858

約数列:

[1, 2, 7, 14, 19, 38, 83, 89, 133, 166, 178, 266, 581, 623, 1162, 1246, 1577, 1691, 3154, 3382, 7387, 11039, 11837, 14774, 22078, 23674, 51709, 103418, 140353, 280706, 982471, 1964942]

約数ペア:

[(1, 1964942), (2, 982471), (7, 280706), (14, 140353), (19, 103418), (38, 51709), (83, 23674), (89, 22078), (133, 14774), (166, 11837), (178, 11039), (266, 7387), (581, 3382), (623, 3154), (1162, 1691), (1246, 1577)]