18210304

素因数分解:

$2^9\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 40

約数和(自身を含む): 41591088

約数和(自身を除く): 23380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5081, 10162, 20324, 35567, 40648, 71134, 81296, 142268, 162592, 284536, 325184, 569072, 650368, 1138144, 1300736, 2276288, 2601472, 4552576, 9105152, 18210304]

約数ペア:

[(1, 18210304), (2, 9105152), (4, 4552576), (7, 2601472), (8, 2276288), (14, 1300736), (16, 1138144), (28, 650368), (32, 569072), (56, 325184), (64, 284536), (112, 162592), (128, 142268), (224, 81296), (256, 71134), (448, 40648), (512, 35567), (896, 20324), (1792, 10162), (3584, 5081)]