19103688672

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1220839}}^1$

素因数の和:1221015

約数の個数: 48

約数和(自身を含む): 50454875520

約数和(自身を除く): 31351186848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 1220839, 2441678, 3662517, 4883356, 7325034, 9766712, 14650068, 19533424, 29300136, 39066848, 58600272, 117200544, 198996757, 397993514, 596990271, 795987028, 1193980542, 1591974056, 2387961084, 3183948112, 4775922168, 6367896224, 9551844336, 19103688672]

約数ペア:

[(1, 19103688672), (2, 9551844336), (3, 6367896224), (4, 4775922168), (6, 3183948112), (8, 2387961084), (12, 1591974056), (16, 1193980542), (24, 795987028), (32, 596990271), (48, 397993514), (96, 198996757), (163, 117200544), (326, 58600272), (489, 39066848), (652, 29300136), (978, 19533424), (1304, 14650068), (1956, 9766712), (2608, 7325034), (3912, 4883356), (5216, 3662517), (7824, 2441678), (15648, 1220839)]