21366108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31266

約数の個数: 36

約数和(自身を含む): 56853160

約数和(自身を除く): 35487052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31237, 62474, 93711, 124948, 187422, 281133, 374844, 562266, 593503, 1124532, 1187006, 1780509, 2374012, 3561018, 5341527, 7122036, 10683054, 21366108]

約数ペア:

[(1, 21366108), (2, 10683054), (3, 7122036), (4, 5341527), (6, 3561018), (9, 2374012), (12, 1780509), (18, 1187006), (19, 1124532), (36, 593503), (38, 562266), (57, 374844), (76, 281133), (114, 187422), (171, 124948), (228, 93711), (342, 62474), (684, 31237)]