18257024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 38290800

約数和(自身を除く): 20033776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7507, 15014, 30028, 60056, 120112, 142633, 240224, 285266, 480448, 570532, 960896, 1141064, 2282128, 4564256, 9128512, 18257024]

約数ペア:

[(1, 18257024), (2, 9128512), (4, 4564256), (8, 2282128), (16, 1141064), (19, 960896), (32, 570532), (38, 480448), (64, 285266), (76, 240224), (128, 142633), (152, 120112), (304, 60056), (608, 30028), (1216, 15014), (2432, 7507)]