31863532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 59003840

約数和(自身を除く): 27140308

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1987, 3974, 4009, 7948, 8018, 16036, 37753, 75506, 151012, 419257, 838514, 1677028, 7965883, 15931766, 31863532]

約数ペア:

[(1, 31863532), (2, 15931766), (4, 7965883), (19, 1677028), (38, 838514), (76, 419257), (211, 151012), (422, 75506), (844, 37753), (1987, 16036), (3974, 8018), (4009, 7948)]