1926161872

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{1451}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 3764803680

約数和(自身を除く): 1838641808

約数列:

[1, 2, 4, 8, 16, 163, 326, 509, 652, 1018, 1304, 1451, 2036, 2608, 2902, 4072, 5804, 8144, 11608, 23216, 82967, 165934, 236513, 331868, 473026, 663736, 738559, 946052, 1327472, 1477118, 1892104, 2954236, 3784208, 5908472, 11816944, 120385117, 240770234, 481540468, 963080936, 1926161872]

約数ペア:

[(1, 1926161872), (2, 963080936), (4, 481540468), (8, 240770234), (16, 120385117), (163, 11816944), (326, 5908472), (509, 3784208), (652, 2954236), (1018, 1892104), (1304, 1477118), (1451, 1327472), (2036, 946052), (2608, 738559), (2902, 663736), (4072, 473026), (5804, 331868), (8144, 236513), (11608, 165934), (23216, 82967)]