1900528552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{9613}}^1$

素因数の和:11533

約数の個数: 32

約数和(自身を含む): 3840023880

約数和(自身を除く): 1939495328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1901, 3802, 7604, 9613, 15208, 19226, 24713, 38452, 49426, 76904, 98852, 124969, 197704, 249938, 499876, 999752, 18274313, 36548626, 73097252, 146194504, 237566069, 475132138, 950264276, 1900528552]

約数ペア:

[(1, 1900528552), (2, 950264276), (4, 475132138), (8, 237566069), (13, 146194504), (26, 73097252), (52, 36548626), (104, 18274313), (1901, 999752), (3802, 499876), (7604, 249938), (9613, 197704), (15208, 124969), (19226, 98852), (24713, 76904), (38452, 49426)]