2221822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 3571200

約数和(自身を除く): 1349378

約数列:

[1, 2, 19, 38, 59, 118, 991, 1121, 1982, 2242, 18829, 37658, 58469, 116938, 1110911, 2221822]

約数ペア:

[(1, 2221822), (2, 1110911), (19, 116938), (38, 58469), (59, 37658), (118, 18829), (991, 2242), (1121, 1982)]