18118045184

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{822949}}^1$

素因数の和:823010

約数の個数: 40

約数和(自身を含む): 37042625400

約数和(自身を除く): 18924580216

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 822949, 1645898, 3291796, 6583592, 13167184, 26334368, 35386807, 52668736, 70773614, 105337472, 141547228, 210674944, 283094456, 421349888, 566188912, 1132377824, 2264755648, 4529511296, 9059022592, 18118045184]

約数ペア:

[(1, 18118045184), (2, 9059022592), (4, 4529511296), (8, 2264755648), (16, 1132377824), (32, 566188912), (43, 421349888), (64, 283094456), (86, 210674944), (128, 141547228), (172, 105337472), (256, 70773614), (344, 52668736), (512, 35386807), (688, 26334368), (1376, 13167184), (2752, 6583592), (5504, 3291796), (11008, 1645898), (22016, 822949)]