219421633

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1447}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 241873920

約数和(自身を除く): 22452287

約数列:

[1, 19, 23, 347, 437, 1447, 6593, 7981, 27493, 33281, 151639, 502109, 632339, 9540071, 11548507, 219421633]

約数ペア:

[(1, 219421633), (19, 11548507), (23, 9540071), (347, 632339), (437, 502109), (1447, 151639), (6593, 33281), (7981, 27493)]