19831086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 47893248

約数和(自身を除く): 28062162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2131, 3102, 4262, 4653, 6393, 9306, 12786, 19179, 23441, 38358, 46882, 70323, 100157, 140646, 200314, 210969, 300471, 421938, 600942, 901413, 1101727, 1802826, 2203454, 3305181, 6610362, 9915543, 19831086]

約数ペア:

[(1, 19831086), (2, 9915543), (3, 6610362), (6, 3305181), (9, 2203454), (11, 1802826), (18, 1101727), (22, 901413), (33, 600942), (47, 421938), (66, 300471), (94, 210969), (99, 200314), (141, 140646), (198, 100157), (282, 70323), (423, 46882), (517, 38358), (846, 23441), (1034, 19179), (1551, 12786), (2131, 9306), (3102, 6393), (4262, 4653)]