12193744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40111}}^1$

素因数の和:40138

約数の個数: 20

約数和(自身を含む): 24869440

約数和(自身を除く): 12675696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40111, 80222, 160444, 320888, 641776, 762109, 1524218, 3048436, 6096872, 12193744]

約数ペア:

[(1, 12193744), (2, 6096872), (4, 3048436), (8, 1524218), (16, 762109), (19, 641776), (38, 320888), (76, 160444), (152, 80222), (304, 40111)]