18996811272

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1925873}}^1$

素因数の和:1926022

約数の個数: 48

約数和(自身を含む): 51825269340

約数和(自身を除く): 32828458068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 1925873, 3851746, 5777619, 7703492, 11555238, 15406984, 17332857, 23110476, 34665714, 46220952, 69331428, 138662856, 263844601, 527689202, 791533803, 1055378404, 1583067606, 2110756808, 2374601409, 3166135212, 4749202818, 6332270424, 9498405636, 18996811272]

約数ペア:

[(1, 18996811272), (2, 9498405636), (3, 6332270424), (4, 4749202818), (6, 3166135212), (8, 2374601409), (9, 2110756808), (12, 1583067606), (18, 1055378404), (24, 791533803), (36, 527689202), (72, 263844601), (137, 138662856), (274, 69331428), (411, 46220952), (548, 34665714), (822, 23110476), (1096, 17332857), (1233, 15406984), (1644, 11555238), (2466, 7703492), (3288, 5777619), (4932, 3851746), (9864, 1925873)]